diff --git a/LibreHardwareMonitorLib/Hardware/Motherboard/Identification.cs b/LibreHardwareMonitorLib/Hardware/Motherboard/Identification.cs
index 2ade577..cbeabec 100644
--- a/LibreHardwareMonitorLib/Hardware/Motherboard/Identification.cs
+++ b/LibreHardwareMonitorLib/Hardware/Motherboard/Identification.cs
@@ -376,6 +376,9 @@ internal class Identification
                 return Model.TUF_X470_PLUS_GAMING;
             case var _ when name.Equals("B360M PRO-VDH (MS-7B24)", StringComparison.OrdinalIgnoreCase):
                 return Model.B360M_PRO_VDH;
+            case var _ when name.Equals("B550-A PRO (MS-7C56)", StringComparison.OrdinalIgnoreCase):
+            case var _ when name.Equals("PRO B550-VC (MS-7C56)", StringComparison.OrdinalIgnoreCase):
+                return Model.B550A_PRO;
             case var _ when name.Equals("B450-A PRO (MS-7B86)", StringComparison.OrdinalIgnoreCase):
                 return Model.B450A_PRO;
             case var _ when name.Equals("B350 GAMING PLUS (MS-7A34)", StringComparison.OrdinalIgnoreCase):
diff --git a/LibreHardwareMonitorLib/Hardware/Motherboard/Model.cs b/LibreHardwareMonitorLib/Hardware/Motherboard/Model.cs
index 0132c87..ae9c841 100644
--- a/LibreHardwareMonitorLib/Hardware/Motherboard/Model.cs
+++ b/LibreHardwareMonitorLib/Hardware/Motherboard/Model.cs
@@ -117,6 +117,7 @@ public enum Model
     B350_Gaming_Plus,
     B360M_PRO_VDH,
     B450A_PRO,
+    B550A_PRO,
     Z270_PC_MATE,
     Z77_MS7751,
     Z68_MS7672,
diff --git a/LibreHardwareMonitorLib/Hardware/Motherboard/SuperIOHardware.cs b/LibreHardwareMonitorLib/Hardware/Motherboard/SuperIOHardware.cs
index e9305f2..cc09ba4 100644
--- a/LibreHardwareMonitorLib/Hardware/Motherboard/SuperIOHardware.cs
+++ b/LibreHardwareMonitorLib/Hardware/Motherboard/SuperIOHardware.cs
@@ -377,6 +377,46 @@ internal sealed class SuperIOHardware : Hardware
                         c.Add(new Control("Chassis Fan #2", 3));
                         c.Add(new Control("Chassis Fan #1", 4));
                         c.Add(new Control("MOS Fan #1", 5));
+                        break;
+                    case Manufacturer.MSI when model == Model.B550A_PRO:
+                        v.Add(new Voltage("+12V", 0));
+                        v.Add(new Voltage("+5V", 1));
+                        v.Add(new Voltage("CPU Northbridge/SoC", 2));
+                        v.Add(new Voltage("DRAM", 3, 1, 1));
+                        v.Add(new Voltage("Vcore", 4, -1, 2));
+                        v.Add(new Voltage("Chipset", 5));
+                        v.Add(new Voltage("CPU System Agent", 6));
+                        v.Add(new Voltage("+3.3V", 8));
+                        v.Add(new Voltage("CPU 1.8V", 9));
+                        v.Add(new Voltage("CPU VDDP", 10));
+                        v.Add(new Voltage("+3V Standby", 11));
+                        v.Add(new Voltage("AVSB", 12));
+
+                        t.Add(new Temperature("CPU Core", 0));
+                        t.Add(new Temperature("System", 1));
+                        t.Add(new Temperature("VRM MOS", 2));
+                        t.Add(new Temperature("Chipset", 3));
+                        t.Add(new Temperature("CPU Socket", 4));
+                        t.Add(new Temperature("PCIe x1", 5));
+
+                        f.Add(new Fan("CPU Fan", 0));
+                        f.Add(new Fan("Pump Fan", 1));
+                        f.Add(new Fan("System Fan #1", 2));
+                        f.Add(new Fan("System Fan #2", 3));
+                        f.Add(new Fan("System Fan #3", 4));
+                        f.Add(new Fan("System Fan #4", 5));
+                        f.Add(new Fan("System Fan #5", 6));
+                        f.Add(new Fan("System Fan #6", 7));
+
+                        c.Add(new Control("CPU Fan", 0));
+                        c.Add(new Control("Pump Fan", 1));
+                        c.Add(new Control("System Fan #1", 2));
+                        c.Add(new Control("System Fan #2", 3));
+                        c.Add(new Control("System Fan #3", 4));
+                        c.Add(new Control("System Fan #4", 5));
+                        c.Add(new Control("System Fan #5", 6));
+                        c.Add(new Control("System Fan #6", 7));
+
                         break;
                     default:
                         v.Add(new Voltage("+12V", 0));