Xeon E5640 SLBVC Quad Core Server Processor 12M Cache Up To 2.66 GHZ High Capacity

Basic Information
Certification: Original Parts
Model Number: E5640 SLBVc
Minimum Order Quantity: 1 piece
Price: Negotiation
Packaging Details: 10cm X 10cm X 5cm
Delivery Time: 3-5 work days
Payment Terms: T/T, PayPal, Western Union, Escrow and others
Supply Ability: 500 per month
Detail Information
Processor Number: E5640 Products Collection: Legacy Xeon Processors
Code Name: Westmere EP Vertical Segment: SERVER
Status: Discontinued Launch Date: Q1'10
Lithograph: 32nm Use Condition: Server/Enterprise
High Light:

server grade cpu


server microprocessor

Product Description

Server CPU Xeon E5640 SLBVC Processor ( 12M Cache , Up to2.66 HZ )- Desktop Processor

The Xeon  E5640 uses Westmere-EP architecture for 32 nm process; Intel Xeon E5640 mains 2.66 GHz, 12MB cache, QPI bus, 5.86 GT/s, and supports Rui-frequency acceleration.


Processor number E5640

Processor number E5640
Family Xeon
Technology (micron) 0.032
Processor speed (GHz) 2.667
Bus speed (MHz) 2933 (QPI)
L2 cache size (KB) 1024
L3 cache size (MB) 12
The number of cores 4
EM64T Supported
HyperThreading technology Supported
Virtualization technology Supported
Enhanced SpeedStep technology Supported
Execute-Disable bit feature Supported
Notes Dual-processing

General Information:

Type CPU / Microprocessor
Market segment Server
Intel Xeon 5600
Model number
Frequency 2667 MHz
Maximum turbo frequency 2933 MHz (1 or 2 cores)
2800 MHz (3 or 4 cores)
Bus speed 5.86 GT/s QPI (2933 MHz)
Clock multiplier 20
Package 1366-land Flip-Chip Land Grid Array (FC-LGA10)
Socket Socket 1366 / B / LGA1366
Size 1.77" x 1.67" / 4.5cm x 4.25cm
Introduction date March 16, 2010
End-of-Life date Last order date for embedded processors is November 15, 2015
Last shipment date for embedded processors is May 15, 2016


Architecture / Microarchitecture:

Microarchitecture Westmere
Platform Tylersburg-EP
Processor core Westmere-EP
Core stepping B1 (Q4EV, SLBVC)
Manufacturing process 0.032 micron High-K metal gate process
Data width 64 bit
The number of CPU cores 4
The number of threads 8
Floating Point Unit Integrated
Level 1 cache size 4 x 32 KB 4-way set associative instruction caches
4 x 32 KB 8-way set associative data caches
Level 2 cache size 4 x 256 KB 8-way set associative caches
Level 3 cache size 12 MB 16-way set associative shared cache
Physical memory 288 GB
Multiprocessing Up to 2 processors
Extensions and Technologies
  • MMX instructions
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSSE3 / Supplemental Streaming SIMD Extensions 3
  • SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4
  • AES / Advanced Encryption Standard instructions
  • EM64T / Extended Memory 64 technology / Intel 64
  • NX / XD / Execute disable bit
  • HT / Hyper-Threading technology
  • VT-x / Virtualization technology
  • VT-d / Virtualization for directed I/O
  • TBT / Turbo Boost technology
  • TXT / Trusted Execution technology
Low power features Enhanced SpeedStep technology


Integrated peripherals / components:

Integrated graphics None
Memory controller The number of controllers: 1
Memory channels: 3
Supported memory: DDR3-800, DDR3-1066
Maximum memory bandwidth (GB/s): 25.6
ECC supported: Yes
Other peripherals Quick Path Interconnect (2 links)


Electrical / Thermal parameters:

V core 0.8V - 1.3V
Maximum operating temperature 77.6°C
Thermal Design Power 80 Watt

Contact Details