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Intel® Xeon™ E5640

This Intel® Xeon™ E5640 processor is designed for socket 1366 motherboards. It has been replaced by the Intel® Xeon E5-2620 6-Core 2.0Ghz Processor, which is approximately 66% faster than this model, is 49% less expensive, and is designed for socket 2011 motherboards.

Intel® Xeon™ E5640

Intel® Xeon™ E5640

$810.92
  • 2.66Ghz
  • 4 Cores / 8 Threads
  • 12mb Cache
  • 5.86GT/Sec QPI
Notes for Processors Sales
  • All CPUs are retail, in sealed box
  • JNCS does not accept returns once the box is opened
  • In order for a CPU to work in any given motherboard, the BIOS needs to know about the CPU. If a CPU is newer than the BIOS of the board, a BIOS flash may be necessary to recognize the CPU. The safest way around this potential problem is to have JNCS flash to the newest BIOS and install (and test) the CPU on motherboard. This service is available on our services page.

JNCS Using
Intel® Xeon™ E5640

JNCS Motherboard/CPU/Memory Bundles Using
Intel® Xeon™ E5640