diff --git a/LibreHardwareMonitorLib/Hardware/Memory/DimmMemory.cs b/LibreHardwareMonitorLib/Hardware/Memory/DimmMemory.cs
index 0ec4de8..42126bd 100644
--- a/LibreHardwareMonitorLib/Hardware/Memory/DimmMemory.cs
+++ b/LibreHardwareMonitorLib/Hardware/Memory/DimmMemory.cs
@@ -96,6 +96,8 @@ internal sealed class DimmMemory : Hardware
         AddSensor("tWTR_S (Write to Read Time)", 16, false, SensorType.Timing, (float)accessor.SDRAMTimings.MinimumWriteToReadTime_DiffGroup);
         AddSensor("tWTR_L (Write to Read Time)", 17, false, SensorType.Timing, (float)accessor.SDRAMTimings.MinimumWriteToReadTime_SameGroup);
 
+        //Data
+        AddSensor("Capacity", 18, false, SensorType.Data, accessor.GetCapacity());
     }
 
     private void CreateSensorsDDR5(DDR5Accessor accessor, bool hasThermalSensor)
@@ -121,6 +123,9 @@ internal sealed class DimmMemory : Hardware
         AddSensor("tRFC1_dlr (Normal Refresh Recovery Time 3DS)", 12, false, SensorType.Timing, (float)accessor.SDRAMTimings.NormalRefreshRecoveryTime_3DSDifferentLogicalRank);
         AddSensor("tRFC2_dlr (Fine Granularity Refresh Recovery Time 3DS)", 13, false, SensorType.Timing, (float)accessor.SDRAMTimings.FineGranularityRefreshRecoveryTime_3DSDifferentLogicalRank);
         AddSensor("tRFCsb_dlr (Same Bank Refresh Recovery Time 3DS)", 14, false, SensorType.Timing, (float)accessor.SDRAMTimings.SameBankRefreshRecoveryTime_3DSDifferentLogicalRank);
+
+        //Data
+        AddSensor("Capacity", 15, false, SensorType.Data, accessor.GetCapacity());
     }
 
     private void AddSensor(string name, int index, bool defaultHidden, SensorType sensorType, float value)
diff --git a/LibreHardwareMonitorLib/LibreHardwareMonitorLib.csproj b/LibreHardwareMonitorLib/LibreHardwareMonitorLib.csproj
index 3bc5419..bae2704 100644
--- a/LibreHardwareMonitorLib/LibreHardwareMonitorLib.csproj
+++ b/LibreHardwareMonitorLib/LibreHardwareMonitorLib.csproj
@@ -48,7 +48,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="HidSharp" Version="2.1.0" />
-    <PackageReference Include="RAMSPDToolkit-NDD" Version="1.3.1" />
+    <PackageReference Include="RAMSPDToolkit-NDD" Version="1.3.2" />
     <PackageReference Include="System.Management" Version="9.0.9" />
   </ItemGroup>
   <ItemGroup>
diff --git a/LibreHardwareMonitorLib/PawnIo/PawnIo.cs b/LibreHardwareMonitorLib/PawnIo/PawnIo.cs
index 57cc3ed..d8f0d3b 100644
--- a/LibreHardwareMonitorLib/PawnIo/PawnIo.cs
+++ b/LibreHardwareMonitorLib/PawnIo/PawnIo.cs
@@ -41,6 +41,8 @@ public unsafe class PawnIo
         get { return !string.IsNullOrEmpty(InstallPath); }
     }
 
+    public bool IsLoaded => _handle != IntPtr.Zero;
+
     [DllImport("PawnIOLib", ExactSpelling = true, PreserveSig = false)]
     private static extern void pawnio_version(out uint version);
 
diff --git a/LibreHardwareMonitorLib/RAMSPDToolkitDriver.cs b/LibreHardwareMonitorLib/RAMSPDToolkitDriver.cs
index 8ebee50..8d5153b 100644
--- a/LibreHardwareMonitorLib/RAMSPDToolkitDriver.cs
+++ b/LibreHardwareMonitorLib/RAMSPDToolkitDriver.cs
@@ -1,30 +1,49 @@
-using RAMSPDToolkit.I2CSMBus.Interop.PawnIO;
+using System;
+using System.Collections.Generic;
+using RAMSPDToolkit.I2CSMBus.Interop.PawnIO;
 using RAMSPDToolkit.Windows.Driver.Interfaces;
 
 namespace LibreHardwareMonitor;
 
-internal class RAMSPDToolkitDriver : IPawnIODriver
+internal sealed class RAMSPDToolkitDriver : IPawnIODriver
 {
+    internal class PawnIOModule : IPawnIOModule, IDisposable
+    {
+        public PawnIOModule(PawnIo.PawnIo pawnIO)
+        {
+            _pawnIO = pawnIO;
+        }
+
+        PawnIo.PawnIo _pawnIO;
+
+        public int Execute(string name, long[] inBuffer, uint inSize, long[] outBuffer, uint outSize, out uint returnSize)
+            => _pawnIO.ExecuteHr(name, inBuffer, inSize, outBuffer, outSize, out returnSize);
+
+        public void Dispose()
+        {
+            if (_pawnIO != null)
+            {
+                _pawnIO.Close();
+                _pawnIO = null;
+            }
+        }
+    }
+
     const string I801ModuleFilename = "SmbusI801.bin";
     const string Piix4ModuleFilename = "SmbusPIIX4.bin";
     const string Nct6793ModuleFilename = "SmbusNCT6793.bin";
 
-    private PawnIo.PawnIo _pawnIO;
+    private List<PawnIOModule> _pawnIOModules = new();
 
     public bool IsOpen => true;
 
-    public int Execute(string name, long[] inBuffer, uint inSize, long[] outBuffer, uint outSize, out uint returnSize)
-    {
-        return _pawnIO.ExecuteHr(name, inBuffer, inSize, outBuffer, outSize, out returnSize);
-    }
-
     public bool Load()
     {
         //Not required
         return true;
     }
 
-    public bool LoadModule(PawnIOSMBusIdentifier pawnIOSMBusIdentifier)
+    public IPawnIOModule LoadModule(PawnIOSMBusIdentifier pawnIOSMBusIdentifier)
     {
         string moduleResourceFilename = pawnIOSMBusIdentifier switch
         {
@@ -36,23 +55,39 @@ internal class RAMSPDToolkitDriver : IPawnIODriver
 
         if (moduleResourceFilename == null)
         {
-            return false;
+            return null;
         }
 
+        PawnIOModule pawnIOModule = null;
+
         try
         {
-            _pawnIO = PawnIo.PawnIo.LoadModuleFromResource(typeof(RAMSPDToolkitDriver).Assembly, $"{nameof(LibreHardwareMonitor)}.Resources.PawnIO.{moduleResourceFilename}");
+            var pawnIO = PawnIo.PawnIo.LoadModuleFromResource(typeof(RAMSPDToolkitDriver).Assembly, $"{nameof(LibreHardwareMonitor)}.Resources.PawnIO.{moduleResourceFilename}");
+
+            if (pawnIO.IsLoaded)
+            {
+                pawnIOModule = new PawnIOModule(pawnIO);
+            }
         }
         catch
         {
-            return false;
+            return null;
         }
 
-        return _pawnIO != null;
+        if (pawnIOModule != null)
+        {
+            _pawnIOModules.Add(pawnIOModule);
+            return pawnIOModule;
+        }
+        else
+        {
+            return null;
+        }
     }
 
     public void Unload()
     {
-        _pawnIO.Close();
+        _pawnIOModules.ForEach(p => p.Dispose());
+        _pawnIOModules.Clear();
     }
 }