Dear valued buyer, thank you for viewing our     page. We will provide you best service and high quality products.    Every  Item will be inspect before ship it out, we ensure it qualified    in  orders, and everyone will be packaged carefully. You must be happy    to do  business with us.
we specialize in computer  accessories and  so on. we only sell original parts please buy with     confidence.

Part number

(SLBTN)

Package Included

 1 x cpu.


 We accept PayPal  payment    ONLY.

This item will be shipped worldwild    by mail as soon as possible.

We only ship to ebay address,please give us the exact address and  phone# through ebay.

Please note The tax of import duty is not included in  the item price or  shipping fees. These charges are the buyer's  responsibility. Please  check with your country's customs  office to determine what these  additional costs will be prior  to bidding or buying.

1.Economy shipping :

 Usually To United States be shipped via ePacket (delivered by USPS) , other countries will  be shipped via AIR MAIL ,not expedited shipping.

Shipping time(Economy   shipping)

Area

Normally delivery  time

USA

10-20 days

European Union

12-25 days

Australia Canada Europe Countries

12-25 days

Asia countries

15-30 days

Other countries

15-40 days

it maybe  arrive late,if you want to get it fast, please choose expedited shipping when  buying.

 My items has still not arrived     ?

Read the shipping details first to determine the expected delivery time , if your items has not

arrived within that time (weekends and holidays were not included ),please email us.


2. Expedited shipping:

USA ,UK,  Europe,CA ,Usually need 2-5 days  arrive.other country 4-7 days,it must add 20-35USD shipping  fee(according to your  country).

 



1. Customer should make initial contact in 7 days from receiving the order. Products must be returned in original condition.

2. Please contact us before returning items and we will provide the shipping address. DO NOT send without communication.

3. Both shipping cost: The cost of item shipping  back is buyer's responsibility, the resend shipping cost is  seller's.

4. Please do not return any items without an  authorization number or other instructions by us.  Any packages  that are send without our knowledge  will be refused and no  replacements will be issued.  Wrong item ordered  or  non defective part returns require a 20% restocking fee. All products  are marked with serial number and QC badge.Any products  returned  without our serial number and QC badge will be  rejected as not our  parts..


General information:

TypeCPU / Microprocessor
Market segmentMobile
FamilyIntel Core i7 Mobile
Model number  ? i7-640M
CPU part number
  • CP80617004152AE is an OEM/tray microprocessor
Frequency  ? 2800 MHz
Turbo frequency3467 MHz (1 core)
3200 MHz (2 cores)
Low power frequency1200 MHz
Bus speed  ? 2.5 GT/s DMI
Clock multiplier  ? 21
Package988-pin micro-FCPGA10 (rPGA988A)
SocketSocket G1 / rPGA988A
Size1.48" x 1.48" / 3.75cm x 3.75cm
Introduction dateSep 26, 2010
End-of-Life dateLast order date is April 5, 2012
Last shipment date is October 8, 2012
Price at introduction$346
 
S-spec numbers


 ES/QS processorsProduction processors
Part numberQ4C9SLBTN
CP80617004152AE++
 
Architecture / Microarchitecture


MicroarchitectureNehalem (Westmere)
PlatformCalpella
Processor core  ? Arrandale
Core stepping  ? K0 (Q4C9, SLBTN)
CPUID20655 (Q4C9, SLBTN)
Manufacturing process0.032 micron
382 million transistors (CPU die)
177 million transistors (IMC / graphics die)
Die size81mm2 (CPU die)
114mm2 (IMC / graphics die)
Data width64 bit
The number of cores2
The number of threads4
Floating Point UnitIntegrated
Level 1 cache size  ? 2 x 32 KB instruction caches
2 x 32 KB data caches
Level 2 cache size  ? 2 x 256 KB
Level 3 cache size4 MB
Physical memory8 GB
MultiprocessingNot supported
Features
  • 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  ? 
  • TBT / Turbo Boost technology  ? 
  • VT-x / Virtualization technology  ? 
  • VT-d / Virtualization for directed I/O
  • TXT / Trusted Execution technology
Low power featuresEnhanced SpeedStep technology  ? 
 
Integrated peripherals / components


Integrated graphics
  • GPU Type: HD (Nehalem)
    Base frequency (MHz): 500
    Maximum frequency (MHz): 766
    The number of supported displays: 2
Memory controller
  • The number of controllers: 1
    Memory channels: 2
    Supported memory: DDR3-800, DDR3-1066
    Maximum memory bandwidth (GB/s): 17.1
Other peripherals
  • Direct Media Interface
  • PCI Express 2.0 interface
 
Electrical / Thermal parameters


Maximum operating temperature  ? 105°C
Thermal Design Power  ? 35 Watt