59Y3957 Technical Specifications
IBM 2.66GHz 6.40GT/s QPI 8MB L3 Cache Intel Xeon X5550 Quad Core Processor Upgrade
Brand Intel
Part No. 59Y3957
Processor Type Server
Series Xeon Processor
Core Model Type/ProcNo. X5550
Processor Code Name Nehalem EP
Core Stepping B0
Manufacturing Technology 45 nm
CPU ID String 6A2
# of Cores 4
# of Threads 8
Clock Speed 2.66 GHz
L3 Cache Size 8 MB
Front Side Bus / QuickPath Interconnect 6.40 GT/s QPI
Thermal Power 95 Watts
VID Voltage Range 0.75V -1.35V
CPU Socket Type LGA 1366
Product Condition OEM