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100% OK HDX840WFK42GM AMD Phenom II X4 840 3.2 GHz Quad-Core Processor CPU

pc*one*world
(12096)
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US $18.40
Condition:
Used
“Working in great condition”
More than 10 available23 sold
This one's trending. 23 have already sold.
Breathe easy. Returns accepted.
Shipping:
US $6.30 eBay SpeedPAK Standard.
Located in: China, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Delivery:
Estimated between Tue, Dec 9 and Mon, Dec 15 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.
Payments:
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Seller assumes all responsibility for this listing.
eBay item number:171564356223
Last updated on Nov 01, 2025 04:37:24 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
“Working in great condition”
Country of Origin
China
Bus Speed
667MHz
L2 Cache
512KB
L3 Cache
2MB
Cooling Component(s) Included
None/Processor only
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

pc*one*world

100% positive feedback•51K items sold

Joined Mar 2011
Welcome to my eBay Store. Please add me to your list of favorite sellers and visit often. Thank you for your business.
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Detailed seller ratings

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

Popular categories from this store

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desktop motherboardlaptop motherboardCPUI/O ShieldCPU Fan&Heatsinkvideo cardCPUsDiskMemory/RAM

Seller feedback (12,868)

All ratingsselected
Positive
Neutral
Negative
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Received the HDD laptop cable on time—exactly as described. The seller was great, with clear communication and prompt responses. Tracking the package was easy and accurate throughout the process. The item arrived in working condition, well-packaged and ready to use. Overall, a smooth and hassle-free experience. Highly recommend this seller for reliability and good service. Would definitely buy again!
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Fast shipment. Well packaged. Great communications with the seller. Unfortunately the CPU arrived DOA. Seller was quick to answer emails and to refund. Would Purchase from vendor again.
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Buen producto, bien envuelto para que no sufra desperfectos en la llegada. El servicio post venta ha sido el mejor, me han solucionado el problema que tenía. Recomiendo al vendedor por el buen trato que he tenido, además de que responden rápido.
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

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