diff --git a/src/Components/Server/src/Circuits/CircuitHost.cs b/src/Components/Server/src/Circuits/CircuitHost.cs
index 0d7c7336dd..bfb4b0cdae 100644
--- a/src/Components/Server/src/Circuits/CircuitHost.cs
+++ b/src/Components/Server/src/Circuits/CircuitHost.cs
@@ -111,8 +111,8 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits
                     var count = Descriptors.Count;
                     for (var i = 0; i < count; i++)
                     {
-                        var (componentType, sequence) = Descriptors[i];
-                        await Renderer.AddComponentAsync(componentType, sequence.ToString());
+                        var (componentType, parameters, sequence) = Descriptors[i];
+                        await Renderer.AddComponentAsync(componentType, parameters, sequence.ToString());
                     }
 
                     Log.InitializationSucceeded(_logger);
diff --git a/src/Components/Server/src/Circuits/ComponentDescriptor.cs b/src/Components/Server/src/Circuits/ComponentDescriptor.cs
index 0c3dcf6cf2..13a64f83ef 100644
--- a/src/Components/Server/src/Circuits/ComponentDescriptor.cs
+++ b/src/Components/Server/src/Circuits/ComponentDescriptor.cs
@@ -9,12 +9,11 @@ namespace Microsoft.AspNetCore.Components.Server
     {
         public Type ComponentType { get; set; }
 
+        public ParameterView Parameters { get; set; }
+
         public int Sequence { get; set; }
 
-        public void Deconstruct(out Type componentType, out int sequence)
-        {
-            componentType = ComponentType;
-            sequence = Sequence;
-        }
+        public void Deconstruct(out Type componentType, out ParameterView parameters, out int sequence) =>
+            (componentType, sequence, parameters) = (ComponentType, Sequence, Parameters);
     }
 }
diff --git a/src/Components/Server/src/Circuits/ComponentParameterDeserializer.cs b/src/Components/Server/src/Circuits/ComponentParameterDeserializer.cs
new file mode 100644
index 0000000000..58452aea19
--- /dev/null
+++ b/src/Components/Server/src/Circuits/ComponentParameterDeserializer.cs
@@ -0,0 +1,188 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Text.Json;
+using Microsoft.Extensions.Logging;
+
+namespace Microsoft.AspNetCore.Components.Server
+{
+    internal class ComponentParameterDeserializer
+    {
+        private readonly ILogger<ComponentParameterDeserializer> _logger;
+        private readonly ComponentParametersTypeCache _parametersCache;
+
+        public ComponentParameterDeserializer(
+            ILogger<ComponentParameterDeserializer> logger,
+            ComponentParametersTypeCache parametersCache)
+        {
+            _logger = logger;
+            _parametersCache = parametersCache;
+        }
+
+        public bool TryDeserializeParameters(IList<ComponentParameter> parametersDefinitions, IList<object> parameterValues, out ParameterView parameters)
+        {
+            parameters = default;
+            var parametersDictionary = new Dictionary<string, object>();
+
+            if (parameterValues.Count != parametersDefinitions.Count)
+            {
+                // Mismatched number of definition/parameter values.
+                Log.MismatchedParameterAndDefinitions(_logger, parametersDefinitions.Count, parameterValues.Count);
+                return false;
+            }
+
+            for (var i = 0; i < parametersDefinitions.Count; i++)
+            {
+                var definition = parametersDefinitions[i];
+                if (definition.Name == null)
+                {
+                    Log.MissingParameterDefinitionName(_logger);
+                    return false;
+                }
+
+                if (definition.TypeName == null && definition.Assembly == null)
+                {
+                    parametersDictionary.Add(definition.Name, null);
+                }
+                else if (definition.TypeName == null || definition.Assembly == null)
+                {
+                    Log.IncompleteParameterDefinition(_logger, definition.Name, definition.TypeName, definition.Assembly);
+                    return false;
+                }
+                else
+                {
+                    var parameterType = _parametersCache.GetParameterType(definition.Assembly, definition.TypeName);
+                    if (parameterType == null)
+                    {
+                        Log.InvalidParameterType(_logger, definition.Name, definition.Assembly, definition.TypeName);
+                        return false;
+                    }
+                    try
+                    {
+                        // At this point we know the parameter is not null, as we don't serialize the type name or the assembly name
+                        // for null parameters.
+                        var value = (JsonElement)parameterValues[i];
+                        var parameterValue = JsonSerializer.Deserialize(
+                            value.GetRawText(),
+                            parameterType,
+                            ServerComponentSerializationSettings.JsonSerializationOptions);
+
+                        parametersDictionary.Add(definition.Name, parameterValue);
+                    }
+                    catch (Exception e)
+                    {
+                        Log.InvalidParameterValue(_logger, definition.Name, definition.TypeName, definition.Assembly, e);
+                        return false;
+                    }
+                }
+            }
+
+            parameters = ParameterView.FromDictionary(parametersDictionary);
+            return true;
+        }
+
+        private ComponentParameter[] GetParameterDefinitions(string parametersDefinitions)
+        {
+            try
+            {
+                return JsonSerializer.Deserialize<ComponentParameter[]>(parametersDefinitions, ServerComponentSerializationSettings.JsonSerializationOptions);
+            }
+            catch (Exception e)
+            {
+                Log.FailedToParseParameterDefinitions(_logger, e);
+                return null;
+            }
+        }
+
+        private JsonDocument GetParameterValues(string parameterValues)
+        {
+            try
+            {
+                return JsonDocument.Parse(parameterValues);
+            }
+            catch (Exception e)
+            {
+                Log.FailedToParseParameterValues(_logger, e);
+                return null;
+            }
+        }
+
+        private static class Log
+        {
+            private static readonly Action<ILogger, Exception> _parameterValuesInvalidFormat =
+                LoggerMessage.Define(
+                    LogLevel.Debug,
+                    new EventId(1, "ParameterValuesInvalidFormat"),
+                    "Parameter values must be an array.");
+
+            private static readonly Action<ILogger, string, string, string, Exception> _incompleteParameterDefinition =
+                LoggerMessage.Define<string, string, string>(
+                    LogLevel.Debug,
+                    new EventId(2, "IncompleteParameterDefinition"),
+                    "The parameter definition for '{ParameterName}' is incomplete: Type='{TypeName}' Assembly='{Assembly}'.");
+
+            private static readonly Action<ILogger, string, string, string, Exception> _invalidParameterType =
+                LoggerMessage.Define<string, string, string>(
+                    LogLevel.Debug,
+                    new EventId(3, "InvalidParameterType"),
+                    "The parameter '{ParameterName} with type '{TypeName}' in assembly '{Assembly}' could not be found.");
+
+            private static readonly Action<ILogger, string, string, string, Exception> _invalidParameterValue =
+                LoggerMessage.Define<string, string, string>(
+                    LogLevel.Debug,
+                    new EventId(4, "InvalidParameterValue"),
+                    "Could not parse the parameter value for parameter '{Name}' of type '{TypeName}' and assembly '{Assembly}'.");
+
+            private static readonly Action<ILogger, Exception> _failedToParseParameterDefinitions =
+                LoggerMessage.Define(
+                    LogLevel.Debug,
+                    new EventId(5, "FailedToParseParameterDefinitions"),
+                    "Failed to parse the parameter definitions.");
+
+            private static readonly Action<ILogger, Exception> _failedToParseParameterValues =
+                LoggerMessage.Define(
+                    LogLevel.Debug,
+                    new EventId(6, "FailedToParseParameterValues"),
+                    "Failed to parse the parameter values.");
+
+            private static readonly Action<ILogger, int, int, Exception> _mismatchedParameterAndDefinitions =
+                LoggerMessage.Define<int, int>(
+                    LogLevel.Debug,
+                    new EventId(7, "MismatchedParameterAndDefinitions"),
+                    "The number of parameter definitions '{DescriptorsLength}' does not match the number parameter values '{ValuesLength}'.");
+
+            private static readonly Action<ILogger, Exception> _missingParameterDefinitionName =
+                LoggerMessage.Define(
+                    LogLevel.Debug,
+                    new EventId(8, "MissingParameterDefinitionName"),
+                    "The name is missing in a parameter definition.");
+
+            internal static void ParameterValuesInvalidFormat(ILogger<ComponentParameterDeserializer> logger) =>
+                _parameterValuesInvalidFormat(logger, null);
+
+            internal static void IncompleteParameterDefinition(ILogger<ComponentParameterDeserializer> logger, string name, string typeName, string assembly) =>
+                _incompleteParameterDefinition(logger, name, typeName, assembly, null);
+
+            internal static void InvalidParameterType(ILogger<ComponentParameterDeserializer> logger, string name, string assembly, string typeName) =>
+                _invalidParameterType(logger, name, assembly, typeName, null);
+
+            internal static void InvalidParameterValue(ILogger<ComponentParameterDeserializer> logger, string name, string typeName, string assembly, Exception e) =>
+                _invalidParameterValue(logger, name, typeName, assembly,e);
+
+            internal static void FailedToParseParameterDefinitions(ILogger<ComponentParameterDeserializer> logger, Exception e) =>
+                _failedToParseParameterDefinitions(logger, e);
+
+            internal static void FailedToParseParameterValues(ILogger<ComponentParameterDeserializer> logger, Exception e) =>
+                _failedToParseParameterValues(logger, e);
+
+            internal static void MismatchedParameterAndDefinitions(ILogger<ComponentParameterDeserializer> logger, int definitionsLength, int valuesLength) =>
+                _mismatchedParameterAndDefinitions(logger, definitionsLength, valuesLength, null);
+
+            internal static void MissingParameterDefinitionName(ILogger<ComponentParameterDeserializer> logger) =>
+                _missingParameterDefinitionName(logger, null);
+        }
+    }
+}
diff --git a/src/Components/Server/src/Circuits/ComponentParametersTypeCache.cs b/src/Components/Server/src/Circuits/ComponentParametersTypeCache.cs
new file mode 100644
index 0000000000..063d96661e
--- /dev/null
+++ b/src/Components/Server/src/Circuits/ComponentParametersTypeCache.cs
@@ -0,0 +1,58 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System;
+using System.Collections.Concurrent;
+using System.Linq;
+using System.Reflection;
+
+namespace Microsoft.AspNetCore.Components
+{
+    internal class ComponentParametersTypeCache
+    {
+        private readonly ConcurrentDictionary<Key, Type> _typeToKeyLookUp = new ConcurrentDictionary<Key, Type>();
+
+        public Type GetParameterType(string assembly, string type)
+        {
+            var key = new Key(assembly, type);
+            if (_typeToKeyLookUp.TryGetValue(key, out var resolvedType))
+            {
+                return resolvedType;
+            }
+            else
+            {
+                return _typeToKeyLookUp.GetOrAdd(key, ResolveType, AppDomain.CurrentDomain.GetAssemblies());
+            }
+        }
+
+        private static Type ResolveType(Key key, Assembly[] assemblies)
+        {
+            var assembly = assemblies
+                .FirstOrDefault(a => string.Equals(a.GetName().Name, key.Assembly, StringComparison.Ordinal));
+
+            if (assembly == null)
+            {
+                return null;
+            }
+
+            return assembly.GetType(key.Type, throwOnError: false, ignoreCase: false);
+        }
+
+        private struct Key : IEquatable<Key>
+        {
+            public Key(string assembly, string type) =>
+                (Assembly, Type) = (assembly, type);
+
+            public string Assembly { get; set; }
+
+            public string Type { get; set; }
+
+            public override bool Equals(object obj) => Equals((Key)obj);
+
+            public bool Equals(Key other) => string.Equals(Assembly, other.Assembly, StringComparison.Ordinal) &&
+                string.Equals(Type, other.Type, StringComparison.Ordinal);
+
+            public override int GetHashCode() => HashCode.Combine(Assembly, Type);
+        }
+    }
+}
diff --git a/src/Components/Server/src/Circuits/RemoteRenderer.cs b/src/Components/Server/src/Circuits/RemoteRenderer.cs
index 3596ffbcc6..509944e17a 100644
--- a/src/Components/Server/src/Circuits/RemoteRenderer.cs
+++ b/src/Components/Server/src/Circuits/RemoteRenderer.cs
@@ -64,6 +64,24 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits
             return RenderRootComponentAsync(componentId);
         }
 
+        /// <summary>
+        /// Associates the <see cref="IComponent"/> with the <see cref="RemoteRenderer"/>,
+        /// causing it to be displayed in the specified DOM element.
+        /// </summary>
+        /// <param name="componentType">The type of the component.</param>
+        /// <param name="parameters">The parameters for the component.</param>
+        /// <param name="domElementSelector">A CSS selector that uniquely identifies a DOM element.</param>
+        public Task AddComponentAsync(Type componentType, ParameterView parameters, string domElementSelector)
+        {
+            var component = InstantiateComponent(componentType);
+            var componentId = AssignRootComponentId(component);
+
+            var attachComponentTask = _client.SendAsync("JS.AttachComponent", componentId, domElementSelector);
+            CaptureAsyncExceptions(attachComponentTask);
+
+            return RenderRootComponentAsync(componentId, parameters);
+        }
+
         protected override void ProcessPendingRender()
         {
             if (_unacknowledgedRenderBatches.Count >= _options.MaxBufferedUnacknowledgedRenderBatches)
diff --git a/src/Components/Server/src/Circuits/ServerComponentDeserializer.cs b/src/Components/Server/src/Circuits/ServerComponentDeserializer.cs
index 0fe81f4ead..039ae1ad8f 100644
--- a/src/Components/Server/src/Circuits/ServerComponentDeserializer.cs
+++ b/src/Components/Server/src/Circuits/ServerComponentDeserializer.cs
@@ -25,8 +25,12 @@ namespace Microsoft.AspNetCore.Components.Server
     // 'sequence' indicates the order in which this component got rendered on the server.
     // 'assemblyName' the assembly name for the rendered component.
     // 'type' the full type name for the rendered component.
+    // 'parameterDefinitions' a JSON serialized array that contains the definitions for the parameters including their names and types and assemblies.
+    // 'parameterValues' a JSON serialized array containing the parameter values.
     // 'invocationId' a random string that matches all components rendered by as part of a single HTTP response.
     // For example: base64(dataprotection({ "sequence": 1, "assemblyName": "Microsoft.AspNetCore.Components", "type":"Microsoft.AspNetCore.Components.Routing.Router", "invocationId": "<<guid>>"}))
+    // With parameters
+    // For example: base64(dataprotection({ "sequence": 1, "assemblyName": "Microsoft.AspNetCore.Components", "type":"Microsoft.AspNetCore.Components.Routing.Router", "invocationId": "<<guid>>", parameterDefinitions: "[{ \"name\":\"Parameter\", \"typeName\":\"string\", \"assembly\":\"System.Private.CoreLib\"}], parameterValues: [<<string-value>>]}))
 
     // Serialization:
     // For a given response, MVC renders one or more markers in sequence, including a descriptor for each rendered
@@ -55,11 +59,13 @@ namespace Microsoft.AspNetCore.Components.Server
         private readonly IDataProtector _dataProtector;
         private readonly ILogger<ServerComponentDeserializer> _logger;
         private readonly ServerComponentTypeCache _rootComponentTypeCache;
+        private readonly ComponentParameterDeserializer _parametersDeserializer;
 
         public ServerComponentDeserializer(
             IDataProtectionProvider dataProtectionProvider,
             ILogger<ServerComponentDeserializer> logger,
-            ServerComponentTypeCache rootComponentTypeCache)
+            ServerComponentTypeCache rootComponentTypeCache,
+            ComponentParameterDeserializer parametersDeserializer)
         {
             // When we protect the data we use a time-limited data protector with the
             // limits established in 'ServerComponentSerializationSettings.DataExpiration'
@@ -74,6 +80,7 @@ namespace Microsoft.AspNetCore.Components.Server
 
             _logger = logger;
             _rootComponentTypeCache = rootComponentTypeCache;
+            _parametersDeserializer = parametersDeserializer;
         }
 
         public bool TryDeserializeComponentDescriptorCollection(string serializedComponentRecords, out List<ComponentDescriptor> descriptors)
@@ -176,9 +183,16 @@ namespace Microsoft.AspNetCore.Components.Server
                 return default;
             }
 
+            if (!_parametersDeserializer.TryDeserializeParameters(serverComponent.ParameterDefinitions, serverComponent.ParameterValues, out var parameters))
+            {
+                // TryDeserializeParameters does appropriate logging.
+                return default;
+            }
+            
             var componentDescriptor = new ComponentDescriptor
             {
                 ComponentType = componentType,
+                Parameters = parameters,
                 Sequence = serverComponent.Sequence
             };
 
diff --git a/src/Components/Server/src/DependencyInjection/ComponentServiceCollectionExtensions.cs b/src/Components/Server/src/DependencyInjection/ComponentServiceCollectionExtensions.cs
index 5a079c5401..e906b7dc26 100644
--- a/src/Components/Server/src/DependencyInjection/ComponentServiceCollectionExtensions.cs
+++ b/src/Components/Server/src/DependencyInjection/ComponentServiceCollectionExtensions.cs
@@ -58,6 +58,8 @@ namespace Microsoft.Extensions.DependencyInjection
             services.TryAddSingleton<CircuitFactory>();
             services.TryAddSingleton<ServerComponentDeserializer>();
             services.TryAddSingleton<ServerComponentTypeCache>();
+            services.TryAddSingleton<ComponentParameterDeserializer>();
+            services.TryAddSingleton<ComponentParametersTypeCache>();
             services.TryAddSingleton<CircuitIdFactory>();
 
             services.TryAddScoped(s => s.GetRequiredService<ICircuitAccessor>().Circuit);
diff --git a/src/Components/Server/src/Microsoft.AspNetCore.Components.Server.csproj b/src/Components/Server/src/Microsoft.AspNetCore.Components.Server.csproj
index 0631873913..2e66dffc7e 100644
--- a/src/Components/Server/src/Microsoft.AspNetCore.Components.Server.csproj
+++ b/src/Components/Server/src/Microsoft.AspNetCore.Components.Server.csproj
@@ -70,6 +70,7 @@
 
     <!-- Shared descriptor infrastructure with MVC -->
     <Compile Include="$(RepoRoot)src\Shared\Components\ServerComponent.cs" />
+    <Compile Include="$(RepoRoot)src\Shared\Components\ComponentParameter.cs" />
     <Compile Include="$(RepoRoot)src\Shared\Components\ServerComponentSerializationSettings.cs" />
     <Compile Include="$(RepoRoot)src\Shared\Components\ServerComponentMarker.cs" />
   </ItemGroup>
diff --git a/src/Components/Server/test/Circuits/ServerComponentDeserializerTest.cs b/src/Components/Server/test/Circuits/ServerComponentDeserializerTest.cs
index 1b3a8601da..907fa96192 100644
--- a/src/Components/Server/test/Circuits/ServerComponentDeserializerTest.cs
+++ b/src/Components/Server/test/Circuits/ServerComponentDeserializerTest.cs
@@ -2,6 +2,7 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
+using System.Collections.Generic;
 using System.Linq;
 using System.Text.Json;
 using System.Threading.Tasks;
@@ -40,6 +41,45 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits
             Assert.Equal(0, deserializedDescriptor.Sequence);
         }
 
+        [Fact]
+        public void CanParseSingleMarkerWithParameters()
+        {
+            // Arrange
+            var markers = SerializeMarkers(CreateMarkers(
+                (typeof(TestComponent), new Dictionary<string, object> { ["Parameter"] = "Value" })));
+            var serverComponentDeserializer = CreateServerComponentDeserializer();
+
+            // Act & assert
+            Assert.True(serverComponentDeserializer.TryDeserializeComponentDescriptorCollection(markers, out var descriptors));
+            var deserializedDescriptor = Assert.Single(descriptors);
+            Assert.Equal(typeof(TestComponent).FullName, deserializedDescriptor.ComponentType.FullName);
+            Assert.Equal(0, deserializedDescriptor.Sequence);
+            var parameters = deserializedDescriptor.Parameters.ToDictionary();
+            Assert.Single(parameters);
+            Assert.Contains("Parameter", parameters.Keys);
+            Assert.Equal("Value", parameters["Parameter"]);
+        }
+
+        [Fact]
+        public void CanParseSingleMarkerWithNullParameters()
+        {
+            // Arrange
+            var markers = SerializeMarkers(CreateMarkers(
+                (typeof(TestComponent), new Dictionary<string, object> { ["Parameter"] = null })));
+            var serverComponentDeserializer = CreateServerComponentDeserializer();
+
+            // Act & assert
+            Assert.True(serverComponentDeserializer.TryDeserializeComponentDescriptorCollection(markers, out var descriptors));
+            var deserializedDescriptor = Assert.Single(descriptors);
+            Assert.Equal(typeof(TestComponent).FullName, deserializedDescriptor.ComponentType.FullName);
+            Assert.Equal(0, deserializedDescriptor.Sequence);
+
+            var parameters = deserializedDescriptor.Parameters.ToDictionary();
+            Assert.Single(parameters);
+            Assert.Contains("Parameter", parameters.Keys);
+            Assert.Null(parameters["Parameter"]);
+        }
+
         [Fact]
         public void CanParseMultipleMarkers()
         {
@@ -60,6 +100,65 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits
             Assert.Equal(1, secondDescriptor.Sequence);
         }
 
+        [Fact]
+        public void CanParseMultipleMarkersWithParameters()
+        {
+            // Arrange
+            var markers = SerializeMarkers(CreateMarkers(
+                (typeof(TestComponent), new Dictionary<string, object> { ["First"] = "Value" }),
+                (typeof(TestComponent), new Dictionary<string, object> { ["Second"] = null })));
+            var serverComponentDeserializer = CreateServerComponentDeserializer();
+
+            // Act & assert
+            Assert.True(serverComponentDeserializer.TryDeserializeComponentDescriptorCollection(markers, out var descriptors));
+            Assert.Equal(2, descriptors.Count);
+
+            var firstDescriptor = descriptors[0];
+            Assert.Equal(typeof(TestComponent).FullName, firstDescriptor.ComponentType.FullName);
+            Assert.Equal(0, firstDescriptor.Sequence);
+            var firstParameters = firstDescriptor.Parameters.ToDictionary();
+            Assert.Single(firstParameters);
+            Assert.Contains("First", firstParameters.Keys);
+            Assert.Equal("Value", firstParameters["First"]);
+
+
+            var secondDescriptor = descriptors[1];
+            Assert.Equal(typeof(TestComponent).FullName, secondDescriptor.ComponentType.FullName);
+            Assert.Equal(1, secondDescriptor.Sequence);
+            var secondParameters = secondDescriptor.Parameters.ToDictionary();
+            Assert.Single(secondParameters);
+            Assert.Contains("Second", secondParameters.Keys);
+            Assert.Null(secondParameters["Second"]);
+        }
+
+        [Fact]
+        public void CanParseMultipleMarkersWithAndWithoutParameters()
+        {
+            // Arrange
+            var markers = SerializeMarkers(CreateMarkers(
+                (typeof(TestComponent), new Dictionary<string, object> { ["First"] = "Value" }),
+                (typeof(TestComponent), null)));
+            var serverComponentDeserializer = CreateServerComponentDeserializer();
+
+            // Act & assert
+            Assert.True(serverComponentDeserializer.TryDeserializeComponentDescriptorCollection(markers, out var descriptors));
+            Assert.Equal(2, descriptors.Count);
+
+            var firstDescriptor = descriptors[0];
+            Assert.Equal(typeof(TestComponent).FullName, firstDescriptor.ComponentType.FullName);
+            Assert.Equal(0, firstDescriptor.Sequence);
+            var firstParameters = firstDescriptor.Parameters.ToDictionary();
+            Assert.Single(firstParameters);
+            Assert.Contains("First", firstParameters.Keys);
+            Assert.Equal("Value", firstParameters["First"]);
+
+
+            var secondDescriptor = descriptors[1];
+            Assert.Equal(typeof(TestComponent).FullName, secondDescriptor.ComponentType.FullName);
+            Assert.Equal(1, secondDescriptor.Sequence);
+            Assert.Empty(secondDescriptor.Parameters.ToDictionary());
+        }
+
         [Fact]
         public void DoesNotParseOutOfOrderMarkers()
         {
@@ -213,7 +312,7 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits
 
         private string SerializeComponent(string assembly, string type) =>
             JsonSerializer.Serialize(
-                new ServerComponent(0, assembly, type, Guid.NewGuid()),
+                new ServerComponent(0, assembly, type, Array.Empty<ComponentParameter>(), Array.Empty<object>(), Guid.NewGuid()),
                 ServerComponentSerializationSettings.JsonSerializationOptions);
 
         private ServerComponentDeserializer CreateServerComponentDeserializer()
@@ -221,7 +320,8 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits
             return new ServerComponentDeserializer(
                 _ephemeralDataProtectionProvider,
                 NullLogger<ServerComponentDeserializer>.Instance,
-                new ServerComponentTypeCache());
+                new ServerComponentTypeCache(),
+                new ComponentParameterDeserializer(NullLogger<ComponentParameterDeserializer>.Instance, new ComponentParametersTypeCache()));
         }
 
         private string SerializeMarkers(ServerComponentMarker[] markers) =>
@@ -233,7 +333,24 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits
             var markers = new ServerComponentMarker[types.Length];
             for (var i = 0; i < types.Length; i++)
             {
-                markers[i] = serializer.SerializeInvocation(_invocationSequence, types[i], false);
+                markers[i] = serializer.SerializeInvocation(_invocationSequence, types[i], ParameterView.Empty, false);
+            }
+
+            return markers;
+        }
+
+        private ServerComponentMarker[] CreateMarkers(params (Type, Dictionary<string,object>)[] types)
+        {
+            var serializer = new ServerComponentSerializer(_ephemeralDataProtectionProvider);
+            var markers = new ServerComponentMarker[types.Length];
+            for (var i = 0; i < types.Length; i++)
+            {
+                var (type, parameters) = types[i];
+                markers[i] = serializer.SerializeInvocation(
+                    _invocationSequence,
+                    type,
+                    parameters == null ? ParameterView.Empty : ParameterView.FromDictionary(parameters),
+                    false);
             }
 
             return markers;
@@ -245,7 +362,7 @@ namespace Microsoft.AspNetCore.Components.Server.Circuits
             var markers = new ServerComponentMarker[types.Length];
             for (var i = 0; i < types.Length; i++)
             {
-                markers[i] = serializer.SerializeInvocation(sequence, types[i], false);
+                markers[i] = serializer.SerializeInvocation(sequence, types[i], ParameterView.Empty, false);
             }
 
             return markers;
diff --git a/src/Components/test/E2ETest/Microsoft.AspNetCore.Components.E2ETests.csproj b/src/Components/test/E2ETest/Microsoft.AspNetCore.Components.E2ETests.csproj
index 324d00d12f..5ddf7c9790 100644
--- a/src/Components/test/E2ETest/Microsoft.AspNetCore.Components.E2ETests.csproj
+++ b/src/Components/test/E2ETest/Microsoft.AspNetCore.Components.E2ETests.csproj
@@ -52,6 +52,7 @@
   <ItemGroup>
     <!-- Shared descriptor infrastructure with MVC -->
     <Compile Include="$(RepoRoot)src\Shared\Components\ServerComponent.cs" />
+    <Compile Include="$(RepoRoot)src\Shared\Components\ComponentParameter.cs" />
     <Compile Include="$(RepoRoot)src\Shared\Components\ServerComponentSerializationSettings.cs" />
     <Compile Include="$(RepoRoot)src\Shared\Components\ServerComponentMarker.cs" />
   </ItemGroup>
diff --git a/src/Components/test/E2ETest/ServerExecutionTests/MultipleRootComponentsTest.cs b/src/Components/test/E2ETest/ServerExecutionTests/MultipleRootComponentsTest.cs
index 55dc9dc076..b3523741a6 100644
--- a/src/Components/test/E2ETest/ServerExecutionTests/MultipleRootComponentsTest.cs
+++ b/src/Components/test/E2ETest/ServerExecutionTests/MultipleRootComponentsTest.cs
@@ -68,9 +68,10 @@ namespace Microsoft.AspNetCore.Components.E2ETest.ServerExecutionTests
 
             var greets = Browser.FindElements(By.CssSelector(".greet-wrapper .greet")).Select(e => e.Text).ToArray();
 
-            Assert.Equal(4, greets.Length); // 1 statically rendered + 3 prerendered
+            Assert.Equal(5, greets.Length); // 1 statically rendered + 3 prerendered + 1 server prerendered
             Assert.Single(greets, "Hello John");
-            Assert.Equal(3, greets.Where(g => string.Equals("Hello", g)).Count()); // 3 prerendered
+            Assert.Single(greets, "Hello Abraham");
+            Assert.Equal(3, greets.Where(g => string.Equals("Hello", g)).Count()); // 3 server prerendered without parameters
             var content = Browser.FindElement(By.Id("test-container")).GetAttribute("innerHTML");
             var markers = ReadMarkers(content);
             var componentSequence = markers.Select(m => m.Item1.PrerenderId != null).ToArray();
@@ -84,6 +85,8 @@ namespace Microsoft.AspNetCore.Components.E2ETest.ServerExecutionTests
                 true,
                 false,
                 true,
+                false,
+                true
             };
             Assert.Equal(expectedComponentSequence, componentSequence);
 
@@ -93,6 +96,8 @@ namespace Microsoft.AspNetCore.Components.E2ETest.ServerExecutionTests
             Browser.Exists(By.CssSelector("h3.interactive"));
             var updatedGreets = Browser.FindElements(By.CssSelector(".greet-wrapper .greet")).Select(e => e.Text).ToArray();
             Assert.Equal(7, updatedGreets.Where(g => string.Equals("Hello Alfred", g)).Count());
+            Assert.Single(updatedGreets.Where(g => string.Equals("Hello Albert", g)));
+            Assert.Single(updatedGreets.Where(g => string.Equals("Hello Abraham", g)));
         }
 
         private (ServerComponentMarker, ServerComponentMarker)[] ReadMarkers(string content)
diff --git a/src/Components/test/testassets/BasicTestApp/MultipleComponents/GreeterComponent.razor b/src/Components/test/testassets/BasicTestApp/MultipleComponents/GreeterComponent.razor
index cd64d86f66..80d9391a65 100644
--- a/src/Components/test/testassets/BasicTestApp/MultipleComponents/GreeterComponent.razor
+++ b/src/Components/test/testassets/BasicTestApp/MultipleComponents/GreeterComponent.razor
@@ -9,7 +9,7 @@
 
     protected override void OnAfterRender(bool firstRender)
     {
-        if (firstRender)
+        if (firstRender && Name == null)
         {
             Name = "Alfred";
             interactive = "interactive";
diff --git a/src/Components/test/testassets/TestServer/Pages/MultipleComponents.cshtml b/src/Components/test/testassets/TestServer/Pages/MultipleComponents.cshtml
index 28bab23e1c..61ce8d6efb 100644
--- a/src/Components/test/testassets/TestServer/Pages/MultipleComponents.cshtml
+++ b/src/Components/test/testassets/TestServer/Pages/MultipleComponents.cshtml
@@ -27,6 +27,10 @@
                 <p>Some content after</p>
             </div>
         </div>
+        <div id="container">
+            @(await Html.RenderComponentAsync<GreeterComponent>(RenderMode.Server, new { Name = "Albert" }))
+            @(await Html.RenderComponentAsync<GreeterComponent>(RenderMode.ServerPrerendered, new { Name = "Abraham" }))
+        </div>
     </div>
 
     @*
diff --git a/src/Mvc/Mvc.ViewFeatures/src/HtmlHelperComponentExtensions.cs b/src/Mvc/Mvc.ViewFeatures/src/HtmlHelperComponentExtensions.cs
index 0d8a336b8d..303c820cc9 100644
--- a/src/Mvc/Mvc.ViewFeatures/src/HtmlHelperComponentExtensions.cs
+++ b/src/Mvc/Mvc.ViewFeatures/src/HtmlHelperComponentExtensions.cs
@@ -94,11 +94,6 @@ namespace Microsoft.AspNetCore.Mvc.Rendering
 
         private static async Task<IHtmlContent> PrerenderedServerComponentAsync(HttpContext context, ServerComponentInvocationSequence invocationId, Type type, ParameterView parametersCollection)
         {
-            if (parametersCollection.GetEnumerator().MoveNext())
-            {
-                throw new InvalidOperationException("Prerendering server components with parameters is not supported.");
-            }
-
             var serviceProvider = context.RequestServices;
             var prerenderer = serviceProvider.GetRequiredService<StaticComponentRenderer>();
             var invocationSerializer = serviceProvider.GetRequiredService<ServerComponentSerializer>();
@@ -106,6 +101,7 @@ namespace Microsoft.AspNetCore.Mvc.Rendering
             var currentInvocation = invocationSerializer.SerializeInvocation(
                 invocationId,
                 type,
+                parametersCollection,
                 prerendered: true);
 
             var result = await prerenderer.PrerenderComponentAsync(
@@ -121,14 +117,9 @@ namespace Microsoft.AspNetCore.Mvc.Rendering
 
         private static IHtmlContent NonPrerenderedServerComponent(HttpContext context, ServerComponentInvocationSequence invocationId, Type type, ParameterView parametersCollection)
         {
-            if (parametersCollection.GetEnumerator().MoveNext())
-            {
-                throw new InvalidOperationException("Server components with parameters are not supported.");
-            }
-
             var serviceProvider = context.RequestServices;
             var invocationSerializer = serviceProvider.GetRequiredService<ServerComponentSerializer>();
-            var currentInvocation = invocationSerializer.SerializeInvocation(invocationId, type, prerendered: false);
+            var currentInvocation = invocationSerializer.SerializeInvocation(invocationId, type, parametersCollection, prerendered: false);
 
             return new ComponentHtmlContent(invocationSerializer.GetPreamble(currentInvocation));
         }
diff --git a/src/Mvc/Mvc.ViewFeatures/src/Microsoft.AspNetCore.Mvc.ViewFeatures.csproj b/src/Mvc/Mvc.ViewFeatures/src/Microsoft.AspNetCore.Mvc.ViewFeatures.csproj
index 5366a0d906..8d9b65b94b 100644
--- a/src/Mvc/Mvc.ViewFeatures/src/Microsoft.AspNetCore.Mvc.ViewFeatures.csproj
+++ b/src/Mvc/Mvc.ViewFeatures/src/Microsoft.AspNetCore.Mvc.ViewFeatures.csproj
@@ -34,6 +34,7 @@
     <Compile Include="$(RepoRoot)src\Shared\Components\ServerComponentSerializationSettings.cs" />
     <Compile Include="$(RepoRoot)src\Shared\Components\ServerComponentMarker.cs" />
     <Compile Include="$(RepoRoot)src\Shared\Components\ServerComponent.cs" />
+    <Compile Include="$(RepoRoot)src\Shared\Components\ComponentParameter.cs" />
   </ItemGroup>
 
 </Project>
diff --git a/src/Mvc/Mvc.ViewFeatures/src/ServerComponentSerializer.cs b/src/Mvc/Mvc.ViewFeatures/src/ServerComponentSerializer.cs
index 6e116c6bb1..d5c3a3c270 100644
--- a/src/Mvc/Mvc.ViewFeatures/src/ServerComponentSerializer.cs
+++ b/src/Mvc/Mvc.ViewFeatures/src/ServerComponentSerializer.cs
@@ -19,22 +19,27 @@ namespace Microsoft.AspNetCore.Mvc.ViewFeatures
                 .CreateProtector(ServerComponentSerializationSettings.DataProtectionProviderPurpose)
                 .ToTimeLimitedDataProtector();
 
-        public ServerComponentMarker SerializeInvocation(ServerComponentInvocationSequence invocationId, Type type, bool prerendered)
+        public ServerComponentMarker SerializeInvocation(ServerComponentInvocationSequence invocationId, Type type, ParameterView parameters, bool prerendered)
         {
-            var (sequence, serverComponent) = CreateSerializedServerComponent(invocationId, type);
+            var (sequence, serverComponent) = CreateSerializedServerComponent(invocationId, type, parameters);
             return prerendered ? ServerComponentMarker.Prerendered(sequence, serverComponent) : ServerComponentMarker.NonPrerendered(sequence, serverComponent);
         }
 
         private (int sequence, string payload) CreateSerializedServerComponent(
             ServerComponentInvocationSequence invocationId,
-            Type rootComponent)
+            Type rootComponent,
+            ParameterView parameters)
         {
             var sequence = invocationId.Next();
 
+            var (definitions, values) = ComponentParameter.FromParameterView(parameters);
+
             var serverComponent = new ServerComponent(
                 sequence,
                 rootComponent.Assembly.GetName().Name,
                 rootComponent.FullName,
+                definitions,
+                values,
                 invocationId.Value);
 
             var serializedServerComponent = JsonSerializer.Serialize(serverComponent, ServerComponentSerializationSettings.JsonSerializationOptions);
diff --git a/src/Mvc/Mvc.ViewFeatures/test/HtmlHelperComponentExtensionsTests.cs b/src/Mvc/Mvc.ViewFeatures/test/HtmlHelperComponentExtensionsTests.cs
index 413f0c2fb1..a7629497a7 100644
--- a/src/Mvc/Mvc.ViewFeatures/test/HtmlHelperComponentExtensionsTests.cs
+++ b/src/Mvc/Mvc.ViewFeatures/test/HtmlHelperComponentExtensionsTests.cs
@@ -188,25 +188,208 @@ namespace Microsoft.AspNetCore.Mvc.ViewFeatures.Test
             Assert.Equal("<p>Hello Steve!</p>", content);
         }
 
-        [Theory]
-        [InlineData(RenderMode.Server, "Server components with parameters are not supported.")]
-        [InlineData(RenderMode.ServerPrerendered, "Prerendering server components with parameters is not supported.")]
-        public async Task ComponentWithParametersObject_ThrowsInvalidOperationExceptionForServerRenderModes(
-            RenderMode renderMode,
-            string expectedMessage)
+        [Fact]
+        public async Task CanRender_ComponentWithParameters_ServerMode()
         {
             // Arrange
             var helper = CreateHelper();
             var writer = new StringWriter();
+            var protector = _dataprotectorProvider.CreateProtector(ServerComponentSerializationSettings.DataProtectionProviderPurpose)
+                .ToTimeLimitedDataProtector();
 
-            // Act & Assert
-            var result = await Assert.ThrowsAsync<InvalidOperationException>(() => helper.RenderComponentAsync<GreetingComponent>(
-                renderMode,
+            // Act
+            var result = await helper.RenderComponentAsync<GreetingComponent>(
+                RenderMode.Server,
                 new
                 {
-                    Name = "Steve"
-                }));
-            Assert.Equal(expectedMessage, result.Message);
+                    Name = "Daniel"
+                });
+            result.WriteTo(writer, HtmlEncoder.Default);
+            var content = writer.ToString();
+            var match = Regex.Match(content, ServerComponentPattern);
+
+            // Assert
+            Assert.True(match.Success);
+            var marker = JsonSerializer.Deserialize<ServerComponentMarker>(match.Groups[1].Value, ServerComponentSerializationSettings.JsonSerializationOptions);
+            Assert.Equal(0, marker.Sequence);
+            Assert.Null(marker.PrerenderId);
+            Assert.NotNull(marker.Descriptor);
+            Assert.Equal("server", marker.Type);
+
+            var unprotectedServerComponent = protector.Unprotect(marker.Descriptor);
+            var serverComponent = JsonSerializer.Deserialize<ServerComponent>(unprotectedServerComponent, ServerComponentSerializationSettings.JsonSerializationOptions);
+            Assert.Equal(0, serverComponent.Sequence);
+            Assert.Equal(typeof(GreetingComponent).Assembly.GetName().Name, serverComponent.AssemblyName);
+            Assert.Equal(typeof(GreetingComponent).FullName, serverComponent.TypeName);
+            Assert.NotEqual(Guid.Empty, serverComponent.InvocationId);
+
+            var parameterDefinition = Assert.Single(serverComponent.ParameterDefinitions);
+            Assert.Equal("Name", parameterDefinition.Name);
+            Assert.Equal("System.String", parameterDefinition.TypeName);
+            Assert.Equal("System.Private.CoreLib", parameterDefinition.Assembly);
+
+            var value = Assert.Single(serverComponent.ParameterValues);
+            var rawValue = Assert.IsType<JsonElement>(value);
+            Assert.Equal("Daniel", rawValue.GetString());
+        }
+
+        [Fact]
+        public async Task CanRender_ComponentWithNullParameters_ServerMode()
+        {
+            // Arrange
+            var helper = CreateHelper();
+            var writer = new StringWriter();
+            var protector = _dataprotectorProvider.CreateProtector(ServerComponentSerializationSettings.DataProtectionProviderPurpose)
+                .ToTimeLimitedDataProtector();
+
+            // Act
+            var result = await helper.RenderComponentAsync<GreetingComponent>(
+                RenderMode.Server,
+                new
+                {
+                    Name = (string)null
+                });
+            result.WriteTo(writer, HtmlEncoder.Default);
+            var content = writer.ToString();
+            var match = Regex.Match(content, ServerComponentPattern);
+
+            // Assert
+            Assert.True(match.Success);
+            var marker = JsonSerializer.Deserialize<ServerComponentMarker>(match.Groups[1].Value, ServerComponentSerializationSettings.JsonSerializationOptions);
+            Assert.Equal(0, marker.Sequence);
+            Assert.Null(marker.PrerenderId);
+            Assert.NotNull(marker.Descriptor);
+            Assert.Equal("server", marker.Type);
+
+            var unprotectedServerComponent = protector.Unprotect(marker.Descriptor);
+            var serverComponent = JsonSerializer.Deserialize<ServerComponent>(unprotectedServerComponent, ServerComponentSerializationSettings.JsonSerializationOptions);
+            Assert.Equal(0, serverComponent.Sequence);
+            Assert.Equal(typeof(GreetingComponent).Assembly.GetName().Name, serverComponent.AssemblyName);
+            Assert.Equal(typeof(GreetingComponent).FullName, serverComponent.TypeName);
+            Assert.NotEqual(Guid.Empty, serverComponent.InvocationId);
+
+            Assert.NotNull(serverComponent.ParameterDefinitions);
+            var parameterDefinition = Assert.Single(serverComponent.ParameterDefinitions);
+            Assert.Equal("Name", parameterDefinition.Name);
+            Assert.Null(parameterDefinition.TypeName);
+            Assert.Null(parameterDefinition.Assembly);
+
+            var value = Assert.Single(serverComponent.ParameterValues);;
+            Assert.Null(value);
+        }
+
+        [Fact]
+        public async Task CanPrerender_ComponentWithParameters_ServerMode()
+        {
+            // Arrange
+            var helper = CreateHelper();
+            var writer = new StringWriter();
+            var protector = _dataprotectorProvider.CreateProtector(ServerComponentSerializationSettings.DataProtectionProviderPurpose)
+                .ToTimeLimitedDataProtector();
+
+            // Act
+            var result = await helper.RenderComponentAsync<GreetingComponent>(
+                RenderMode.ServerPrerendered,
+                new
+                {
+                    Name = "Daniel"
+                });
+            result.WriteTo(writer, HtmlEncoder.Default);
+            var content = writer.ToString();
+            var match = Regex.Match(content, PrerenderedServerComponentPattern, RegexOptions.Multiline);
+
+            // Assert
+            Assert.True(match.Success);
+            var preamble = match.Groups["preamble"].Value;
+            var preambleMarker = JsonSerializer.Deserialize<ServerComponentMarker>(preamble, ServerComponentSerializationSettings.JsonSerializationOptions);
+            Assert.Equal(0, preambleMarker.Sequence);
+            Assert.NotNull(preambleMarker.PrerenderId);
+            Assert.NotNull(preambleMarker.Descriptor);
+            Assert.Equal("server", preambleMarker.Type);
+
+            var unprotectedServerComponent = protector.Unprotect(preambleMarker.Descriptor);
+            var serverComponent = JsonSerializer.Deserialize<ServerComponent>(unprotectedServerComponent, ServerComponentSerializationSettings.JsonSerializationOptions);
+            Assert.NotEqual(default, serverComponent);
+            Assert.Equal(0, serverComponent.Sequence);
+            Assert.Equal(typeof(GreetingComponent).Assembly.GetName().Name, serverComponent.AssemblyName);
+            Assert.Equal(typeof(GreetingComponent).FullName, serverComponent.TypeName);
+            Assert.NotEqual(Guid.Empty, serverComponent.InvocationId);
+
+            var parameterDefinition = Assert.Single(serverComponent.ParameterDefinitions);
+            Assert.Equal("Name", parameterDefinition.Name);
+            Assert.Equal("System.String", parameterDefinition.TypeName);
+            Assert.Equal("System.Private.CoreLib", parameterDefinition.Assembly);
+
+            var value = Assert.Single(serverComponent.ParameterValues);
+            var rawValue = Assert.IsType<JsonElement>(value);
+            Assert.Equal("Daniel", rawValue.GetString());
+
+            var prerenderedContent = match.Groups["content"].Value;
+            Assert.Equal("<p>Hello Daniel!</p>", prerenderedContent);
+
+            var epilogue = match.Groups["epilogue"].Value;
+            var epilogueMarker = JsonSerializer.Deserialize<ServerComponentMarker>(epilogue, ServerComponentSerializationSettings.JsonSerializationOptions);
+            Assert.Equal(preambleMarker.PrerenderId, epilogueMarker.PrerenderId);
+            Assert.Null(epilogueMarker.Sequence);
+            Assert.Null(epilogueMarker.Descriptor);
+            Assert.Null(epilogueMarker.Type);
+        }
+
+        [Fact]
+        public async Task CanPrerender_ComponentWithNullParameters_ServerMode()
+        {
+            // Arrange
+            var helper = CreateHelper();
+            var writer = new StringWriter();
+            var protector = _dataprotectorProvider.CreateProtector(ServerComponentSerializationSettings.DataProtectionProviderPurpose)
+                .ToTimeLimitedDataProtector();
+
+            // Act
+            var result = await helper.RenderComponentAsync<GreetingComponent>(
+                RenderMode.ServerPrerendered,
+                new
+                {
+                    Name = (string)null
+                });
+            result.WriteTo(writer, HtmlEncoder.Default);
+            var content = writer.ToString();
+            var match = Regex.Match(content, PrerenderedServerComponentPattern, RegexOptions.Multiline);
+
+            // Assert
+            Assert.True(match.Success);
+            var preamble = match.Groups["preamble"].Value;
+            var preambleMarker = JsonSerializer.Deserialize<ServerComponentMarker>(preamble, ServerComponentSerializationSettings.JsonSerializationOptions);
+            Assert.Equal(0, preambleMarker.Sequence);
+            Assert.NotNull(preambleMarker.PrerenderId);
+            Assert.NotNull(preambleMarker.Descriptor);
+            Assert.Equal("server", preambleMarker.Type);
+
+            var unprotectedServerComponent = protector.Unprotect(preambleMarker.Descriptor);
+            var serverComponent = JsonSerializer.Deserialize<ServerComponent>(unprotectedServerComponent, ServerComponentSerializationSettings.JsonSerializationOptions);
+            Assert.NotEqual(default, serverComponent);
+            Assert.Equal(0, serverComponent.Sequence);
+            Assert.Equal(typeof(GreetingComponent).Assembly.GetName().Name, serverComponent.AssemblyName);
+            Assert.Equal(typeof(GreetingComponent).FullName, serverComponent.TypeName);
+            Assert.NotEqual(Guid.Empty, serverComponent.InvocationId);
+
+            Assert.NotNull(serverComponent.ParameterDefinitions);
+            var parameterDefinition = Assert.Single(serverComponent.ParameterDefinitions);
+            Assert.Equal("Name", parameterDefinition.Name);
+            Assert.Null(parameterDefinition.TypeName);
+            Assert.Null(parameterDefinition.Assembly);
+
+            var value = Assert.Single(serverComponent.ParameterValues);
+            Assert.Null(value);
+
+            var prerenderedContent = match.Groups["content"].Value;
+            Assert.Equal("<p>Hello (null)!</p>", prerenderedContent);
+
+            var epilogue = match.Groups["epilogue"].Value;
+            var epilogueMarker = JsonSerializer.Deserialize<ServerComponentMarker>(epilogue, ServerComponentSerializationSettings.JsonSerializationOptions);
+            Assert.Equal(preambleMarker.PrerenderId, epilogueMarker.PrerenderId);
+            Assert.Null(epilogueMarker.Sequence);
+            Assert.Null(epilogueMarker.Descriptor);
+            Assert.Null(epilogueMarker.Type);
         }
 
         [Fact]
@@ -547,7 +730,7 @@ namespace Microsoft.AspNetCore.Mvc.ViewFeatures.Test
                 var s = 0;
                 base.BuildRenderTree(builder);
                 builder.OpenElement(s++, "p");
-                builder.AddContent(s++, $"Hello {Name}!");
+                builder.AddContent(s++, $"Hello {Name ?? ("(null)")}!");
                 builder.CloseElement();
             }
         }
diff --git a/src/Shared/Components/ComponentParameter.cs b/src/Shared/Components/ComponentParameter.cs
new file mode 100644
index 0000000000..c76a14d8fd
--- /dev/null
+++ b/src/Shared/Components/ComponentParameter.cs
@@ -0,0 +1,35 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System;
+using System.Collections.Generic;
+
+namespace Microsoft.AspNetCore.Components
+{
+    internal struct ComponentParameter
+    {
+        public string Name { get; set; }
+        public string TypeName { get; set; }
+        public string Assembly { get; set; }
+
+        public static (IList<ComponentParameter> parameterDefinitions, IList<object> parameterValues) FromParameterView(ParameterView parameters)
+        {
+            var parameterDefinitions = new List<ComponentParameter>();
+            var parameterValues = new List<object>();
+            foreach (var kvp in parameters)
+            {
+                var valueType = kvp.Value?.GetType();
+                parameterDefinitions.Add(new ComponentParameter
+                {
+                    Name = kvp.Name,
+                    TypeName = valueType?.FullName,
+                    Assembly = valueType?.Assembly?.GetName()?.Name
+                });
+
+                parameterValues.Add(kvp.Value);
+            }
+
+            return (parameterDefinitions, parameterValues);
+        }
+    }
+}
diff --git a/src/Shared/Components/ServerComponent.cs b/src/Shared/Components/ServerComponent.cs
index 2fb241842f..4346b01570 100644
--- a/src/Shared/Components/ServerComponent.cs
+++ b/src/Shared/Components/ServerComponent.cs
@@ -2,6 +2,7 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
+using System.Collections.Generic;
 
 namespace Microsoft.AspNetCore.Components
 {
@@ -14,8 +15,11 @@ namespace Microsoft.AspNetCore.Components
             int sequence,
             string assemblyName,
             string typeName,
+            IList<ComponentParameter> parametersDefinitions,
+            IList<object> parameterValues,
             Guid invocationId) =>
-            (Sequence, AssemblyName, TypeName, InvocationId) = (sequence, assemblyName, typeName, invocationId);
+            (Sequence, AssemblyName, TypeName, ParameterDefinitions, ParameterValues, InvocationId) =
+            (sequence, assemblyName, typeName, parametersDefinitions, parameterValues, invocationId);
 
         // The order in which this component was rendered
         public int Sequence { get; set; }
@@ -26,6 +30,12 @@ namespace Microsoft.AspNetCore.Components
         // The type name of the component.
         public string TypeName { get; set; }
 
+        // The definition for the parameters for the component.
+        public IList<ComponentParameter> ParameterDefinitions { get; set; }
+
+        // The values for the parameters for the component.
+        public IList<object> ParameterValues { get; set; }
+
         // An id that uniquely identifies all components generated as part of a single HTTP response.
         public Guid InvocationId { get; set; }
     }