Intel Xeon W5580
 CPU Model - W5580
 CPU Socket - 1366 (Socket B)
 CPU Speed - 3.2GHz (Quad Core w/Hyper-Threading)
 QPI = 6.4GT/s (QuickPath Interconnect) CPU Cahce:
 L1 Cache = 32KB data 32KB instruction
 L2 Cache = 256KB per core
 L3 Cache = 8MB
 Bus Speed = 133 MHz
 45nm Technology