diff --git a/Hardware/LPC/Chip.cs b/Hardware/LPC/Chip.cs
index 917ee87..f625300 100644
--- a/Hardware/LPC/Chip.cs
+++ b/Hardware/LPC/Chip.cs
@@ -16,7 +16,7 @@ namespace OpenHardwareMonitor.Hardware.LPC {
     W83627DHGP = 0xB070,
     W83627EHF = 0x8800,    
     W83627HF = 0x5200,
-    W83627THF = 0x8283,
+    W83627THF = 0x8280,
     W83667HG = 0xA510,
     W83667HGB = 0xB350,
     W83687THF = 0x8541,
diff --git a/Hardware/LPC/LPCIO.cs b/Hardware/LPC/LPCIO.cs
index 874ce49..e173a76 100644
--- a/Hardware/LPC/LPCIO.cs
+++ b/Hardware/LPC/LPCIO.cs
@@ -185,8 +185,8 @@ namespace OpenHardwareMonitor.Hardware.LPC {
                 break;             
             } break;
           case 0x82:
-            switch (revision) {
-              case 0x83:
+            switch (revision & 0xF0) {
+              case 0x80:
                 chip = Chip.W83627THF;
                 logicalDeviceNumber = WINBOND_HARDWARE_MONITOR_LDN;
                 break;