Lenovo Xeon E5640 processor 2.66 GHz 12 MB L2

Overview

The Lenovo Xeon E5640 processor 2.66 GHz 12 MB L2 features Intel Xeon 5000 processor, 4 cores and a 2.66 GHz base clock. Full verified specifications are listed below.

Compatibility

Socket Socket B (LGA 1366) TDP 80 W

• Pairs with CPUs using the Socket B (LGA 1366) socket.
• Draws up to 80 W — size your cooling and PSU headroom accordingly.

Compatibility data is automatically generated. Always verify critical specs before purchase.

Technical Specifications

Showing 16 key specifications of 16

All values come from this product’s catalog record.

Cores

4

Base clock

2.66 GHz

Socket

Socket B (LGA 1366)

TDP

80 W

Processor line

Intel Xeon 5000

Cache

12 MB

Process node

32 nm

Intended use

Server/Workstation

Market segment

Server

Model

E5640

Bus speed

5.86 GT/s

VID voltage range

0.800 - 1.300

Cache level

L2

Front side bus

1066 MHz

CPU operating modes

64-bit

CPU multiplier (bus/core ratio)

20

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Sources

Brochure Lenovo 0A36178 icecat.biz Icecat product datasheet Icecat