Intel Xeon E5640 Quad-Core Westmere EP Processor 2.66GHz 5.86GT/s 12MB LGA 1366 CPU, OEM

Specifications

• Mfr Part Number: AT80614005466AA
• Model: Intel Xeon Processor E5640
• Core Name: Westmere EP
  
• Core Count: 4
• Thread Count: 8
• Clock Speed: 2.66 GHz
• Max Turbo Frequency: 2.93 GHz
• Intel Smart Cache: 12 MB
• Intel QPI Speed: 5.86 GT/s
• Lithography: 32 nm
• Socket: LGA 1366
• Max Thermal Design Power: 80 W
• Max Memory Bandwidth: 25.6 GB/s
• Max CPU Configuration: 2
• Advanced Technologies:
  • Intel Turbo Boost Technology
  • Intel Hyper-Threading Technology
  • Intel Virtualization Technology (VT-x)
  • Intel Virtualization Technology for Directed I/O (VT-d)
  • Intel Trusted Execution Technology
  • AES New Instructions
  • Intel 64 Architecture
  • Idle States
  • Enhanced Intel SpeedStep Technology
  • Intel Demand Based Switching
  • Execute Disable Bit
  • Intel VT-x with Extended Page Tables (EPT)

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