IBM E5640 Intel Xeon CPU Quad-Core Processor 12-Meter Cache - 2.66 Ghz - 5.86 Gt/s

IBM E5640 Intel Xeon CPU Quad-Core Processor 12-Meter Cache - 2.66 Ghz - 5.86 Gt/s
IBM E5640 Intel Xeon CPU Quad-Core Processor 12-Meter Cache - 2.66 Ghz - 5.86 Gt/s
The IBM E5640 is a high-performance Intel Xeon quad-core processor designed for demanding server and workstation environments. With a base clock of 2.66 GHz and a large 12-megabyte L3 cache, this CPU delivers fast, reliable processing for data-intens... Read More
price
$177.95

Ships next business day.

  • In Stock: 166
  • Manufacturer: IBM
  • Model or Part: E5640
  • Condition: Refurbished
  • Weight: 1.00lb
  • Dimensions: 10.10in x 8.30in x 4.80in
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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Overview

The IBM E5640 is a high-performance Intel Xeon quad-core processor designed for demanding server and workstation environments. With a base clock of 2.66 GHz and a large 12-megabyte L3 cache, this CPU delivers fast, reliable processing for data-intensive workloads, virtualization, and enterprise applications.

Key Features

  • Quad-core architecture for parallel processing
  • 2.66 GHz base frequency for consistent performance
  • 12 megabyte L3 cache reduces memory latency
  • 5.86 gigatransfers per second front side bus for rapid data movement
  • Supports Intel Hyper-Threading technology to handle up to eight threads simultaneously
  • Integrated thermal monitoring for efficient power management
  • Compatible with standard LGA 1366 socket platforms

Technical Specifications

  • Model/Part Number: E5640
  • Manufacturer: IBM
  • Processor Type: Intel Xeon 5500 series
  • Core Count: 4 cores
  • Thread Count: 8 threads
  • Base Clock Speed: 2.66 GHz
  • Cache: 12 MB L3
  • Front Side Bus: 5.86 GT/s
  • Thermal Design Power: 80 watts
  • Instruction Set: 64-bit x86
  • Supported Memory Types: DDR3 1333/1066 MHz
  • Maximum Memory Capacity: 48 GB

Typical Applications

  • Virtualization hosts running multiple VMs
  • Database servers handling high transaction volumes
  • Enterprise resource planning (ERP) and customer relationship management (CRM) platforms
  • Scientific computing and data analytics workloads
  • High-performance web and application servers
  • Media rendering and content creation stations

This processor combines robust core performance with a large cache and fast bus speed, making it an ideal choice for organizations that need scalable, reliable compute power for critical business operations.