Standard Model Socket# CPU Support
  B7025F48W4H 2 
Xeon 32nm DDR3 Intel 5500 QPI
RoHs Xeon 6 
Core
  B7025F48W8HR [BTO] 2 
Xeon 32nm DDR3 Intel 5500 QPI
RoHs Xeon 6 
Core
  B7015F72V2 [BTO] 2 
Xeon 32nm DDR3 Intel 5500 QPI
Xeon 6 
Core
  B4985F48V8HR-SI 4 
AMD 
Opteron 64 Dual Dynamic 
Power Management HT3 Six Core
Quad Core 
Ready
  B4985F48V8HR-E 4 
AMD 
Opteron 64 Dual Dynamic 
Power Management Quad Core 
Ready