Intel Core i7 840QM CPU 1.86GHz 8M Quad Core SLBMP Socket G1 PGA998 Processor

seasky2022
(880)
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US $19.93
Condition:
Open box
“100% work, CPU is very good”
More than 10 available21 sold

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This one's trending. 21 have already sold.
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Located in: Shenzhen,Guangdong, China
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Import fees:
Includes import fees
Delivery:
Estimated between Fri, Nov 21 and Fri, Nov 28 to 94104
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30 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:314119626582
Last updated on Nov 01, 2025 21:58:58 PDTView all revisionsView all revisions

Item specifics

Condition
Open box
An item in excellent, new condition with no wear. The item may be missing the original packaging or protective wrapping, or may be in the original packaging but not sealed. The item includes original accessories. The item may be a factory second. See the seller's listing for full details and description. See all condition definitionsopens in a new window or tab
Seller Notes
“100% work, CPU is very good”
L2 Cache
1 MB
Clock Speed
1.86 GHz
Processor Model
Intel Core i7-840QM
Brand
Intel
Socket Type
Socket P
MPN
BY80607002901AI
Processor Type
Core i7 1st 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
BY80607002901AI
UPC
7330381372391
eBay Product ID (ePID)
96862942

Product Key Features

Socket Type
Socket P
Processor Type
Core i7 1st Gen.

Additional Product Features

Manufacturing Process
45 NM
Level 3 Size
8MB
Platform Compatibility
PC
Processor Quantity
1
Product Type
Processor
Bus Speed
Dmi Speed-2.5 Gt/S
Clock Speed
1.86GHz
64-Bit Computing
Yes
Processor Model
Core i7 840qm
Level 2 Size
256KB
Compatible Slots
1X Processor
L2 Cache
256KB
Multi-Core Technology
Quad-Core
Max. Operating Temperature
100°C
Packaging Type
988-Pin Micro Fcpga
Type
Advanced Smart Caché
Level 1 Size
32KB
Architecture Features
Enhanced Speedstep Technology, Intel Virtualization Technology, Intel Virtualization Technology for Directed I/O (Vt-D), Intel Vpro Technology, Idle State, Intel VTX with Extended Page Tables (Ept), Intel Trusted Execution Technology, Intel 64 Technology, Hyper-Threading Technology, Execute Disable Bit Capability, Intel Turbo Boost Technology, Thermal Monitoring Technology

Item description from the seller

About this seller

seasky2022

99.6% positive feedback•14K items sold

Joined May 2022
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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

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Seller feedback (948)

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Product ratings and reviews

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4.8
9 product ratings
  • 7 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 7 reviews
  • by 2014gkili
    Oct 02, 2018

    840QM best CPU for the 1st generation i7 laptops

    This is not the speediest (like 940) but is the optimum CPU for the 1st generation of Intel i7 based laptops or mobile workstations, due to its price, consumption and temperature!

    Verified purchase: YesCondition: Pre-OwnedSold by: liujunen1

  • by pavedrapa0
    Mar 16, 2017

    Intel I7 840QM SLBMP CPU 1.86-3.2/8M Free Shipping Intel I7 840QM SLBMP CPU 1.86-3.2/8M

    The goods arrived in good condition and works perfectly. Domoki1988 is good and reliable sellers.

    Verified purchase: YesCondition: NewSold by: domoki1988

  • by foolgamer1990
    Feb 22, 2017

    Does not work with dual graphics(gpu) computer.

    I put this in a laptop not exactly knowing if this would work in a dual graphics hp-4280us laptop and i did do research on this, not finding what I needed, I decided its worth a shot and if not well and can let people know this particular processor will not work if u have dual graphics setup (I got this intending on eliminating the intel graphics).

    Verified purchase: YesCondition: Pre-OwnedSold by: amcltech0088

  • by inca1978
    May 10, 2017

    I7-840QM

    Installed in a Dell E6510 with no issues performs great. Temp is higher than it was with an I5. Installed extra copper to replace pads that were on the heat sink from dell for some of the on-board and gpu chips.

    Verified purchase: YesCondition: Pre-OwnedSold by: rackrenew

  • by tvmanred
    Sep 10, 2019

    Good CPU

    Works well and faster than old cpu

    Verified purchase: YesCondition: Pre-OwnedSold by: thelaptopbarn2

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