81Y6555 IBM 3.60GHz 6.40GT/s QPI 12MB L3 Cache Intel Xeon X5687

81Y6555 Technical Specifications

IBM 3.60GHz 6.40GT/s QPI 12MB L3 Cache Intel Xeon X5687 Quad Core Processor Upgrade

Brand Intel
Part No. 81Y6555
Processor Type Server
Series Xeon Processor
Core Model Type/ProcNo. X5687
Processor Code Name Westmere EP
Core Stepping B1
Manufacturing Technology 32 nm
CPU ID String 206C2
# of Cores 4
# of Threads 8
Clock Speed 3.60 GHz
L3 Cache Size 12 MB
Front Side Bus / QuickPath Interconnect 6.40 GT/s QPI
Thermal Power 130 Watts
VID Voltage Range 0.750V-1.350V
CPU Socket Type LGA 1366
Product Condition OEM