81Y9345 IBM 2.53GHz 5.86GT/s QPI 12MB L3 Cache Intel Xeon E5649

81Y9345 Technical Specifications

IBM 2.53GHz 5.86GT/s QPI 12MB L3 Cache Intel Xeon E5649 6 Core Processor Upgrade

Brand Intel
Part No. 81Y9345
Processor Type Server
Series Xeon Processor
Core Model Type/ProcNo. E5649
Processor Code Name Westmere EP
Core Stepping B1
Manufacturing Technology 32 nm
CPU ID String 206C2
# of Cores 6
# of Threads 12
Clock Speed 2.53 GHz
L3 Cache Size 12 MB
Front Side Bus / QuickPath Interconnect 5.86 GT/s QPI
Thermal Power 80 Watts
VID Voltage Range 0.750V-1.350V
CPU Socket Type LGA 1366
Product Condition OEM