44E5181 IBM 2.66GHz 6.40GT/s QPI 8MB L3 Intel Xeon X5550

44E5181 IBM 2.66GHz 6.40GT/s QPI 8MB L3 Cache Intel Xeon X5550 Quad Core Processor Upgrade

44E5181 IBM 2.66GHz 6.40GT/s QPI 8MB L3 Intel Xeon X5550

Brand Intel

Part No. 44E5181

Processor Type Server

Series Intel Xeon Processor

Core Model Type/ProcNo.  Xeon X5550

Processor Code Name Nehalem EP

Core Stepping B0

Manufacturing Technology 45 nm

CPU ID String 6A2

# of  4 Core

# of Threads 8

Clock Speed 2.66 GHz

L3 Cache Size 8MB Cache

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