638900-B21 HP 1.60GHz 4.80GT/s QPI 4MB L3 Cache Intel Xeon E5603

638900-B21 Technical Specifications

HP 1.60GHz 4.80GT/s QPI 4MB L3 Cache Intel Xeon E5603 Quad Core Processor Upgrade for ProLiant SL390s G7 Server

Brand Intel
Part No. 638900-B21
Processor Type Server
Series Xeon Processor
Core Model Type/ProcNo. E5603
Processor Code Name Westmere EP
Core Stepping B1
Manufacturing Technology 32 nm
CPU ID String 206C2
# of Cores 4
# of Threads 4
Clock Speed 1.60 GHz
L3 Cache Size 4 KB
Front Side Bus / QuickPath Interconnect 4.80 GT/s QPI
Thermal Power 80 Watts
VID Voltage Range 0.750V-1.350V
CPU Socket Type LGA 1366
Product Condition OEM