The seller is away until Aug 25, 2025. Add this item to your watchlist to keep track of it.

AMD Phenom II X4 840 (HDX840WFK42GM) Processor CPU 667MHz 3.2GHz Socket AM3 95W

new-future-technology
(17878)
Seller's other items
Contact seller
US $23.14/ea
Condition:
Used
“Fully tested and confirmed good working”
More than 10 available19 sold
Bulk savings quantity 1
Bulk savings:
Buy 3 or more for 22.68 each one

Additional service available

People want this. 10 people are watching this.
Breathe easy. Returns accepted.
Shipping:
US $3.30 eBay SpeedPAK Standard.
Located in: Shenzhen, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Delivery:
Estimated between Tue, Sep 2 and Tue, Sep 16 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. 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.
Payments:
       Diners Club
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:141532113458
Last updated on Jul 20, 2025 23:10:44 PDTView 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
“Fully tested and confirmed good working”
Bus Speed
667MHz
Cooling Component(s) Included
None/Processor only
Country/Region of Manufacture
China
L2 Cache
512KB
L3 Cache
2MB
UPC
0789398906490
Brand
AMD
Socket Type
Socket AM3
MPN
HDX840WFK42GM
Processor Type
Phenom II
Category

About this product

Product Information

AMD Phenom II is for high definition entertainment, gaming, creativity, and beyond. With AMD Phenom II processors as the foundation, you'll enjoy a new level of responsiveness and visual intensity. AMD puts high definition computing within everyone's reach.Enjoy a superior high definition experience for HD videos on you PC. AMD Phenom II processor is the powerful engine behind your fidelity, high definition video entertainment experience. Only AMD puts the Ultimate Visual Experience for HD video within your reach.AMD Phenom II processors have the power to do it all. Featuring next-generation quad-core design, they crush even the most demanding tasks. So design it, render it, play it, create it, stream it, HD it. With AMD Phenom II processors, if you can imagine it, you can do it.

Product Identifiers

Brand
AMD
MPN
HDX840WFK42GM
UPC
0789398906490
eBay Product ID (ePID)
109580172

Product Key Features

Socket Type
Socket AM3
Processor Type
Phenom II

Additional Product Features

Manufacturing Process
45 NM
Platform Compatibility
PC
Installed Size
L2 2MB
Processor Quantity
1
Product Type
Processor
Clock Speed
3.2GHz
64-Bit Computing
Yes
Processor Model
Phenom II X4 840
Compatible Slots
1X Processor-Socket Socket AM3
Tdp
95W
Multi-Core Technology
Quad-Core
Max. Operating Temperature
71°C
Package Type
Oem/Tray
Type
L2 Caché
Level 1 Size
64KB
Architecture Features
3DNow! Professional technology, HyperTransport technology, AMD64 technology, integrated memory controller, Enhanced Virus Protection, AMD Cool'n'Quiet Technology, AMD Virtualization, AMD CoolCore Technology

Item description from the seller

About this seller

new-future-technology

99.4% positive feedback•70K items sold

Joined Sep 2010
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

See allcategories
CPUs, ProcessorsHDD/Hard Disk Drivesvideo cardDiskMemory/RAMmainboardI/O shieldOther

Seller feedback (18,879)

All ratings
Positive
Neutral
Negative
    • _***f (3)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      Gracias al vendedor
    • 1***r (3303)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      as described - no problems - many thanks
    • e***r (704)- Feedback left by buyer.
      More than a year ago
      Verified purchase
      A+
    See all feedback

    Product ratings and reviews

    Learn more
    4.8
    22 product ratings
    • 17 users rated this 5 out of 5 stars
    • 5 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 17 reviews
    • by gripen90
      Sep 19, 2017Top favorable review

      Can bring new life to an old PC.

      The AMD Phenom II X4 series isn't the fastet of CPU's today, however if you have an old AMD based computer with AM2/AM2+/AM3 socket running with the likes of either af single core or dual core CPU, then you can bring the PC back to life in current programs, applications where the response will be much snappier and you can perform more tasks simultaneously. It even has the power to run some newer game titles quite well. Good CPU, but don't pay too much.

      Verified purchase: YesCondition: Pre-OwnedSold by: wychoi63

    • by spencethomse0
      Jul 17, 2018

      Good for a starter pc

      When it arrived, I installed it in my desktop, and it booted right away without any problems. I used it to update my BIOS so I could use my amd fx-6300 6 core cpu, but for the price its a decent cpu on its own.

      Verified purchase: YesCondition: Pre-OwnedSold by: udogg23

    • by koolking1701
      Jan 21, 2020

      Great buy. Easy install.

      Easy install. Shipped quickly.Packaged well. My computer went from a 2 Core 2.8 ghz to a 4 Core 3.2ghz.Do not forget to buy heat paste! Very pleased..

      Verified purchase: YesCondition: Pre-OwnedSold by: alchemist_2727

    • by trident1129
      Dec 27, 2017

      Decent Upgrade

      Upgraded an acquaintances PC from a dual core Athlon II to this quad core Phenom II. So far it seems like a good upgrade. Biggest concern was the lack of L3 cache, but I believe the Athlon II didn't have any either. Of course this day and age a Phenom II 840 is pretty long in the tooth. But a lot of these old processors will still perform wonderfully doing everyday tasks as well as some gaming. I didn't put any heavy lifting on this cpu or the Athlon II to compare. But it's a dual-core to a quad-core plus a boost in frequency. For the price I'm not going to complain and I doubt the end user will either.

      Verified purchase: YesCondition: Pre-OwnedSold by: computerguy!!

    • by cliffliz
      Dec 10, 2017

      easy to install

      Gave life back to my pc, it now really flies (well.. for what I need it for, not a gamer)

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

    More to explore :