diff -r b7cc9d09aefe -r 7f90baeb96b0 Hardware/Mainboard/SMBIOS.cs
--- a/Hardware/Mainboard/SMBIOS.cs	Sun Aug 15 14:46:58 2010 +0000
+++ b/Hardware/Mainboard/SMBIOS.cs	Sun Aug 15 17:56:57 2010 +0000
@@ -331,6 +331,8 @@
             model = Model.P35_DS3L; break;
           case "P55-UD4":
             model = Model.P55_UD4; break;
+          case "P55M-UD4":
+            model = Model.P55M_UD4; break;
           case "X38-DS5":
             model = Model.X38_DS5; break;
           case "X58A-UD3R":