|Listed in category:
Have one to sell?

Intel Core 2 Quad Q9550 2.83GHz 12M 1333 Quad-Core LGA775 CPU Processor

US $18.46
ApproximatelyC $25.38
Condition:
Used
Working in great condition
More than 10 available
Breathe easy. Returns accepted.
Shipping:
US $6.30 (approx C $8.66) eBay SpeedPAK Standard.
Located in: CN, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Delivery:
Estimated between Fri, Sep 12 and Thu, Sep 25 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 return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
     Diners Club

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:396363325083
Last updated on Jul 22, 2025 04:22:04 EDTView 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”
Bus Speed
1333 MHz
Country/Region of Manufacture
China
Number of Cores
4
Processor Model
Q9550
UPC
0890552691524

About this product

Product Information

The Core 2 Quad Q9550 2.83 GHz Quad-Core processor from Intel is engineered to deliver performance and power efficiency. Compatible with PC systems, the CPU features FSB Speed - 1333 MHz bus speed and can be installed on motherboards with integrated Socket T slots. For a faster access to the data used most often, this 64-bit Core 2 Quad processor features an integrated L1 cache of 32 KB, 3 MB L2, and 12 MB L3 cache size. In addition, the product has the following manufacturer part number (MPN): AT80569PJ073N.

Product Identifiers

Brand
Intel
MPN
AT80569PJ073N
UPC
0890552691524
eBay Product ID (ePID)
74067952

Product Key Features

Socket Type
LGA 775/Socket T
Processor Type
Core 2 Quad

Additional Product Features

Manufacturing Process
45 NM
Platform Compatibility
PC
Processor Quantity
1
Product Type
Processor
Bus Speed
Fsb Speed-1333MHz
L3 Cache
12MB
Clock Speed
2.83GHz
64-Bit Computing
Yes
Processor Model
Core 2 Quad Q9550
Level 2 Size
3MB
Compatible Slots
1X Processor-LGA 775/Socket T Socket
Cooling Component(s) Included
None/Processor only
L2 Cache
3MB
Tdp
95W
Multi-Core Technology
Quad-Core
Max. Operating Temperature
71.4°C
Type
L2 Caché
Level 1 Size
32KB
Architecture Features
Extended Memory 64 Technology (Em64t)

Item description from the seller

About this seller

vezonemarkee

98% positive feedback737 items sold

Joined Apr 2024

Detailed seller ratings

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

Seller feedback (112)

All ratings
Positive
Neutral
Negative
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Ordered an LCD cable for display upgrade, this was the only seller I could fined. The price was affordable. Came fully new in a package. The quality of cable is perfect, because it is original. The packages was firm. The shipment was much faster than expected. I am fully happy with my order!
  • *****- Feedback left by buyer.
    Past month
    Verified purchase
    A++ transaction. Fast shipper. Securely packaged. The item ordered arrived exactly as described. Buy confidently from this seller!
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Thank you very much! Package arrived safely and on time. My wish is that we can continue to do business! Excellent Quality....Excellent Price...Excellent Communication!

Product ratings and reviews

4.9
81 product ratings
  • 76 users rated this 5 out of 5 stars
  • 4 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 1 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

  • Top favourable review

    The best affordable core2duo extends lifetime of 12 y/o pc

    The cpu arrived way faster than I expected and enables a 12 year old pc to run win10 effortlessly. A few years ago i upgraded an HPdc7800 with a core2duo e8500, the 2nd fastest core2duo. The pc ran winXP then win7 then with 8GB ram win10. At the time none of the core2quads could meet the 8500's combination of clock speed, bus speed, L2 cache/core (3MB!), tdp, advanced instruction set and price. Then I found the q9550 and q9650. The 9650 is much pricier so that left the 9550. The clock speed is 320MHz slower than the e8500, and the tdp 30w more (but that's to be expected considering the extra cores on the same 45nm lithography) but everything else is the same, with double the cores. A no-brainer for maxing out an old pc and keeping it capable for a few more years.

    Verified purchase: YesCondition: Pre-OwnedSold by: lotuses168

  • Nice speed boost.

    This is the second fastest Core 2 Quad availabe (only the Q9650 at 3.0HZ is faster) and was a good speed boost over my original Q8200 running at 8.33HZ. Also the L2 cash is 12 MD vs. the 4 MB of the Q8200. I installed the Q9550 in my Asus computer that has the P5Ql-VM EPU motherboard. You may need to upgrade your bios for your computer to accept the new CPU. To do this, do a Google search "P5QL-VM EPU bios update", go to where the list of bios is, and download the bios onto a USB flash drive which you will then need to unzip. Now put your flash drive into a USB port, and restart your computer (usually need to press the "delete" key as you boot to get into the bios). Asus has as EZ Flash tool (most computers do) that you then bring up, choose your drive that has the saved new bios ...

    Verified purchase: YesCondition: Pre-OwnedSold by: ccex

  • 10 year old chip, EASY novice install, no problem!

    For those systems that are not i3,i5,i7 compatible, still use DDR2, and are still relevant, such as the DELL Optiplex 755SFF (system this chip was purchased for) this chip will breathe new life into a lot of the dual core IE core 2 duo systems and allow them to play today's games, run today's business programs and multimedia things such as YouTube, Netflix, Hulu and other streaming services that a dual core will often times hiccup on. Easy no-pin install (these chips use a force insertion tech in the socket with a spring-loaded bracket. You just set the chip correctly, pull the bracket down and lock, and you're done!) VERY simple and no possibility of bent pins! Depending on amount of RAM (6-8 GIG recommended) and what VIDEO CARD (at least 128 BIT 1GB V-ram recommended) you pair in the ...

    Verified purchase: YesCondition: Pre-OwnedSold by: 26xiong

  • A good stopgap solution for people with desktops that use LGA755 motherboards.

    If you're stuck with an older computer that can't accept newer CPUs and can't afford to upgrade fully quite yet, this CPU is a great stopgap. If you think your core 2 Duo is serviceable, you'll be surprised by the upgrade you'll get stepping up to one of these. It managed to make games like SFV playable for me and illuminated just how much my old core 2 was bottlenecking my GPU. If you have the cash, then please build a more modern computer, but if you're stuck on a toaster tier LGA755 mobo, this cpu might give you a chance at being able to play more modern games. apps and etc.

    Verified purchase: YesCondition: Pre-OwnedSold by: helfdane

  • Wake up your PC

    It is a Quad cpu. Good speed. Large 12mb of onboard cache. All contributes to a faster machine for little money on older boxes. Easier than O'Clocking a Q660 from 2.4 to 3.0ghz with only 8mb of onboard cache. On Ebay, they run $30 to $40. Pretty cheap upgrade to wakeup your older box.

    Verified purchase: YesCondition: Pre-OwnedSold by: thecollectioneer

This is a private listing and your identity will not be disclosed to anyone except the seller.