For Intel Core i7-2640M 2.8GHz Dual-Core 4MB Socket G2 Laptop CPU

giftfortodayUSA
(10985)
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US $77.22/ea
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Condition:
Used
“Working in great condition”
More than 10 available3 sold
Bulk savings quantity 1
Bulk savings:
Buy 3 or more for 75.68 each one

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Popular item. 3 have already sold.
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Shipping:
US $11.50 eBay SpeedPAK Standard.
Located in: Shenzhen, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Import fees:
Includes import fees
Delivery:
Estimated between Thu, Dec 18 and Wed, Dec 24 to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
60 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
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eBay item number:284905446074
Last updated on Nov 21, 2025 19:13:57 PSTView all revisionsView all revisions

Item specifics

Condition
Used
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller Notes
“Working in great condition”
Country of Origin
China
Bus Speed
5 GT/s DMI
Clock Speed
2.8 GHz
L2 Cache
512 KB
Number of Cores
2
Processor Model
For Intel Core i7-2640M
UPC
Does not apply
Brand
Intel
Socket Type
PGA 988
MPN
FF8062700838905
Processor Type
Core i7 2nd Gen.
Category

About this product

Product Information

With faster, intelligent, multi-core technology that applies processing power where it's needed most, Intel Core i7 processors deliver an incredible breakthrough in PC performance. They are the best desktop processors on the planet. You'll multitask applications faster and unleash incredible digital media creation. And you'll experience maximum performance for everything you do.

Product Identifiers

Brand
Intel
MPN
FF8062700838905
eBay Product ID (ePID)
111235259

Product Key Features

Socket Type
PGA 988
Processor Type
Core i7 2nd Gen.

Additional Product Features

Manufacturing Process
32 NM
Level 3 Size
4MB
Platform Compatibility
PC
Processor Quantity
1
Product Type
Processor
Bus Speed
Dmi Speed-5 Gt/S
Clock Speed
2.8GHz
64-Bit Computing
Yes
Processor Model
Core i7 2640m
Level 2 Size
256KB
Compatible Slots
1X Processor-Pga988 Socket
Multi-Core Technology
Dual-Core
Max. Operating Temperature
100°C
Type
Advanced Smart Caché
Level 1 Size
32KB
Architecture Features
Enhanced Speedstep Technology, Intel Anti-Theft Technology, Intel Aes New Instructions (Aes-Ni), Intel Flex Memory Access, 4G WiMAX Wireless Technology, Intel Virtualization Technology, Idle State, Intel Virtualization Technology for Directed I/O (Vt-D), Intel Trusted Execution Technology, Intel Fast Memory Access, Hyper-Threading Technology, Identity Protection Technology, Intel Vpro Technology, Intel VTX with Extended Page Tables (Ept), Intel 64 Technology, Intel Turbo Boost Technology 2.0, Intel My Wifi Technology, Execute Disable Bit Capability, Thermal Monitoring Technology

Item description from the seller

About this seller

giftfortodayUSA

100% positive feedback•48K items sold

Joined May 2012
Visit storeContact

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Popular categories from this store

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CPUDiskMemory/RAMDesktop MotherboardLaptop MotherboardNetworkCPU FANI/O shieldGraphic/video card

Seller feedback (11,541)

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  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Exactly what I ordered, Item was described perfectly in auction ad, Excellent Price, Excellent packaging, Fast Reasonable On Time Shipping, Definitely a five-star seller. I saved them as a favorite seller too. I would encourage anyone to do business with them without a second thought
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Received as described. A Chinese delivery person handed the package to me on a Sunday morning before the Wednesday that eBay said they would be delivered.
  • s***s (814)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    SUPER fast shipping from giftfortodayUSA! AMD Athlon II X4 651K arrived perfectly packaged and exactly as described! Quad-core FM1 processor in excellent condition - genuine chip with proper model AD651KWNZ43GX. Great vintage CPU for retro builds at fantastic value. A+ transaction - highly recommend!
    AMD Athlon II X4 651K 3 GHz Quad-Core Processor CPU Socket FM1 AD651KWNZ43GX (#282526133532)
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Product ratings and reviews

Learn more
4.9
18 product ratings
  • 16 users rated this 5 out of 5 stars
  • 2 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Performs well

Reliable

Easy to install

Most relevant reviews

See all 13 reviews
  • by roberfrien
    Jan 03, 2025Top favorable review

    Intel I-7 2640M CPU

    This was an optional CPU for my Dell e6420 laptop. Minimal improvement over existing I-5 CPU, but still an improvement. Adding an SSD in place of an HDD is usually far more effective than a CPU upgrade. I also upgraded the RAM to 16 Gb from original 8Gb, this latter figure was supposed to be the "limit" for this computer. Some folks have said that either a BIOS update alone OR upgrading to I7 CPU AND a BIOS update together allow increased RAM. Run "windows Update" and/or "Intel Update" to update BIOS. Increasing RAM very often speeds-up computers. Control Panel shows correct CPU installed, and the 16GB of RAM recognized. With all the updates, this ancient laptop runs well and operates very quickly. OK for "light" gaming and excellent for most common uses, such as internet ...

    Verified purchase: YesCondition: Pre-OwnedSold by: weihangcomputer2015

  • by confusi0n
    Aug 01, 2016

    Great Processor. Snappy High-End Mobile Card.

    Runs hot and gets throttled because of thermal conditions, but it easily fixable by undervolting or with a cooling pad.

    Verified purchase: YesCondition: Pre-OwnedSold by: discountedlaptopparts

  • by rammstei_61
    Dec 28, 2021

    I7-2640m

    this is an excellent CPU had no problem with it munch better than my i5-2410m faster to i5-2410 has 2.3 GHz as base and a turbo of 2.9 GHz the i7-2640m has a base of 2.8 GHz and a turbo of 3.5 GHz that was night and day for my dell latitude e6420 now I can play You Tube videos at 1080p with out any choppy spots in the video and I can play some old school games on It the Intel HD-3000 on the I7-2640m is better than the one on the I5-2410m.

    Verified purchase: YesCondition: Pre-OwnedSold by: pc*one*world

  • by artsword
    May 18, 2018

    Intel i7 2640M for CPU upgrade

    Great upgrade to the i3 dual core in my Think Pad E520. Both use G2 socket. Not as easy a job as some units, required full disassembly down to motherboard but system improvement was worth the effort. I would think this is the max you can go for an upgrade, as the quad core i7 draws 45w vs 35 for this unit. Cooling in my laptop is shared with the GPU, so I elected not to push it.

    Verified purchase: YesCondition: Pre-OwnedSold by: pcrecyclerva

  • by jamesb4820
    Sep 04, 2019

    Best Sandy Bridge 35W CPU upgrade for Legacy Intel-based Laptops

    It's the best upgrade for Dell Inspiron 15 N5050 laptops. Runs cooler than the slower OEM i3 CPU. Replacing the legacy 500GB Samsung5400rpm HDD with a Crucial MX500 500GB SSD, and upgrading the OEM 4GB memory with 16GB (4x 4GB memory SODIMM) helped with the high temps and provided a 10-15x performance improvement on boot times and routine operations. Highly recommended (note: I updated 5 of the N5050s with this i7 CPU - no flux, they all worked and the computer runs like a new 7/8/9 Gen laptop)

    Verified purchase: YesCondition: Pre-OwnedSold by: agasell

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