Processor - 1 x Intel Core 2 Quad Q6600 / 2.4 GHz LGA775 Socket - RETAIL
 
HP Processor upgrade - 1 x AMD Second-Generation Opteron 2218 / 2.6 GHz - Socket F (1207) - L2 2 MB ( 2 x 1 MB )
 
Processor - 1 x AMD Opteron 252 2.6 GHz - Socket 940 - L2 1 MB
 
Processor - 1 x AMD Phenom X4 9750 / 2.4 GHz - Socket AM2+ - L3 2 MB - Box
 
Processor - 1 x AMD Opteron 252 / 2.6 GHz - Socket 940 - L2 1 MB - Box
 
Processor - 1 x AMD Opteron 150 / 2.4 GHz - Socket 939 - L2 1 MB - Box
 
HP Processor upgrade - 1 x AMD Second-Generation Opteron 2218 / 2.6 GHz - Socket F (1207) - L2 2 MB ( 2 x 1 MB )
 
HP Processor upgrade - 1 x AMD Second-Generation Opteron 2218 HE / 2.6 GHz - Socket F (1207) - L2 2 MB ( 2 x 1 MB )
 
IBM Processor upgrade - 1 x AMD Second-Generation Opteron 2218 / 2.6 GHz - Socket F (1207) - L2 2 MB ( 2 x 1 MB )
 
HP Processor upgrade - 1 x AMD Second-Generation Opteron 2218 / 2.6 GHz - Socket F (1207) - L2 2 MB ( 2 x 1 MB )
 
Processor - 1 x AMD Phenom X4 9750 / 2.4 GHz - Socket AM2+ - L3 2 MB - Box
 
HP Processor upgrade - 1 x AMD Second-Generation Opteron 2216 HE / 2.4 GHz - Socket F (1207) - L2 2 MB ( 2 x 1 MB )
 
Processor - 1 x AMD Phenom X3 8750 / 2.4 GHz - Socket AM2+ - L3 2 MB - Box
 
Processor - 1 x AMD Dual-Core Opteron 180 / 2.4 GHz - Socket 939 - L2 2 MB ( 2 x 1 MB ) - Box
 
AMD Black Edition - Processor - 1 x AMD Phenom X4 9850 / 2.5 GHz - Socket AM2+ - L3 2 MB - Box