Intel

Intel 6 Core E5-2643v3 (3.40GHz, 20M, 9.6GT/s, 135W) SR204

This Intel Xeon E5-2643 v3 is a 6-core, 12-thread Haswell-generation processor for Intel Xeon E5 v3 server and workstation platforms using the FCLGA2011 socket. It runs at a 3.40GHz base frequency with up to 3.70GHz turbo frequency, includes 20MB cache, operates at 9.6GT/s QPI, and has a 135W TDP. The processor supports ECC DDR4 memory at up to 2133MHz across four channels and provides up to 40 PCIe 3.0 lanes. Compatibility depends on E5 v3 CPU support in the motherboard and BIOS, the correct socket, 135W heatsink and airflow capacity, DDR4 memory population, and the system’s single- or dual-processor layout.

Manufacturer Part #
SR204
Product Collection
Intel Xeon Processor E5 v3 Family
Code Name
Haswell
Vertical Segment
Server
Processor Number
E5-2643V3
Lithography
22 nm
Total Cores
6
Total Threads
12
Base Frequency
3.4 GHz
Max Turbo Frequency
3.7 GHz
Cache
20.0 MB
Bus Speed
9.6 GT/s
Max QPI Links
2
TDP
135 W
Max Memory Size
768 GB
Memory Types
DDR4 1600/1866/2133
Max Memory Speed
2133 MHz
Max Memory Channels
4
Max Memory Bandwidth
68.0 GB/s
ECC Memory Supported
true
PCI Express Revision
3
Max PCI Express Lanes
40
Sockets Supported
FCLGA2011
Max CPU Configuration
2
Spec Code
SR204
Condition
Refurbished
Out Of Stock
$19
$19

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