Intel Xeon E5640 2.66GHz (Westmere-EP)

Product Overview

£345.60 (ex VAT) | £414.72 (inc VAT)

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Intel Xeon E5640 2.66GHz (Westmere-EP)

Intel Xeon processor 5600 series - the next generation of intelligent server and workstation processors based on Intel microarchitecture codename Nehalem. Automatically increase processor frequency with Intel Turbo Boost Technology and utilize Intel Hyper-Threading Technology (Intel HT Technology) as needed.

Automatically regulate power consumption to combine industry-leading energy efficiency with intelligent performance that adapts to your workload, enabled by Intel Intelligent Power Technology.

Next generation Intel Virtualization Technology enables best-in-class virtualization performance, superb scalability, enhanced flexibility, and simplified server management.


Key Features

Intel Turbo Boost Technology Intel Hyper-Threading Technology Intel Virtualization Technology (VT-x) Intel Trusted Execution Technology AES New Instructions Intel 64 Idle States Enhanced Intel Speedstep Technology Intel Demand Based Switching Execute Disable Bit


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  • Bus/Core Ratio


  • Clock Speed

    2.66 GHz

  • Code Name


  • CPU Cores


  • CPU Family

    Intel Xeon

  • CPU Model


  • CPU Series

    Intel Xeon 5600

  • CPU Threads


  • FSB Speed

    DMI 2.5 GT/s

  • Instruction Set


  • L3 Cache


  • Lithography

    32 nm

  • Manufacturer


  • Socket

    Intel LGA 1366

  • Thermal Specifications

    Max TDP - 80W

  • Voltage

    0.80V - 1.30V

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