643759-B21 HP 1.73GHz 4.80GT/s QPI 18MB L3 Cache Intel Xeon

643759-B21 Technical Specifications

HP 1.73GHz 4.80GT/s QPI 18MB L3 Cache Intel Xeon E7-2803 6 Core Processor Upgrade for ProLiant BL620C G7 Server

Brand Intel
Part No. 643759-B21
Processor Type Server
Processor Family E7-2800
Series Xeon Processor
Core Model Type/ProcNo. E7-2803
Processor Code Name Westmere-EX
Core Stepping B1
Manufacturing Technology 32 nm
# of Cores 6
# of Threads 12
Clock Speed 1.73 GHz
L3 Cache Size 18 MB
Front Side Bus / QuickPath Interconnect 4.80 GT/s QPI
Thermal Power 105 Watts
CPU Socket Type LGA 1567