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Intel Core 2 Quad Q8400 SLGT6 2.66GHz Core 2 Qua LGA 775 Desktop CPU Processor

Condition:
Used
45 available / 6 sold
Price:
US $6.50
ApproximatelyC $8.89
Breathe easy. Returns accepted.
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Free SpeedPAK Standard. See detailsfor shipping
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Located in: 深圳, China
Delivery:
Estimated between Thu, Jun 6 and Thu, Jun 13 to 43230
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Returns:
30 days return. Buyer pays for return shipping. See details- for more information about returns
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Seller information

Registered as a Business Seller
Seller assumes all responsibility for this listing.
eBay item number:186020247085
Last updated on Mar 04, 2024 09:14:17 ESTView 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 ...
L2 Cache
4 MB
L3 Cache
4 MB
Clock Speed
2.66 GHz
Item Length
3.14inch
Manufacturer Warranty
1 Year
Item Height
0.039inch
Processor Model
Intel Core 2 Quad Q8400
Country/Region of Manufacture
Malaysia
Bus Speed
1066 MHz
Number of Cores
2
Item Width
0.9inch
UPC
0809395426057
Brand
Intel
Socket Type
LGA 775/Socket T
MPN
AT80580PJ0674ML
Processor Type
Core 2 Quad

About this product

Product Information

The Intel Core 2 Quad Q8400 is a processing workhorse that can meet the requirements of both professional and gaming computer systems. Manufactured and distributed by Intel Corporation, this quad-core CPU comes equipped with a variety of beneficial technologies that enhance performance and maintain security. The 45 nm chip was released in the second quarter of 2009 as part of the Yorkfield line of Intel processors. Professionals and gamers will find the Intel Core 2 Quad Q8400 to be a customizable and efficient desktop processing solution.The Intel Core 2 Quad Q8400 CPU runs at a processor base frequency of 2.66 GHz and is equipped with four cores, allowing users to multitask through the power of multi-threading processing. Data is retrieved quickly, and tasks are executed speedily via the chip’s 4 MB L2 cache. In addition, communication between each core and the motherboard components is expedited through the front-side bus (FSB), which transfers data at a rapid speed of 1333 MHz. Designed for installation into motherboards featuring an LGA775 socket, the Intel Core runs a 64-bit instruction set and employs 456 million processing die transistors. Once the processor is installed in the socket, users will run the power-on self-test (POST), which runs boot software and diagnostic tests before the operating system is initialized.With a thermal design power (TDP) of 95 W, the Quad Q8400 runs at a voltage range between 0.8500 V and 1.3625 V. To help maintain the life of the processor and prevent overheating and degradation, the chip features Intel thermal monitoring technologies that keep the temperature from exceeding the maximum of 71.4 degrees Celsius. Other Intel programs work in tandem with this feature to ensure the smooth operation of the unit. Intel Advanced Smart Cache Technology intelligently allocates tasks to each core according to the relevant needs of the system, which spares users unnecessary delays resulting from core bottlenecking. In addition, Intel Wide Dynamic Execution enables each core to handle up to four instructions at any given time. For security purposes, Execute Disable Bit (EDB) is also installed to avert damage from cyber attacks that seek to exploit systems through worms and other malicious software. Finally, Intel Virtualization Technology enables businesses to execute a wide array of virtual functions that allow multiple uses on shared hardware.Gamers and professionals who want to overclock Quad Q8400 CPUs will be able to reach core speeds in excess of 3.0 GHz by tweaking the appropriate settings in the BIOS. Overclocking the CPU while using sufficient RAM and appropriate graphics hardware will give you a computer system that can easily handle complex games and resource-intensive applications. This type of CPU is capable of accommodating high levels of performance in gaming. Equipped with a number of impressive features, the Quad Q8400 has the necessary specifications to meet the increasingly high demands of professionals and gamers alike. It offers high-performance CPU processing that continues to perform admirably in countless systems.

Product Identifiers

Brand
Intel
MPN
AT80580PJ0674ML
UPC
0809395426057
eBay Product ID (ePID)
77650436

Product Key Features

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

Additional Product Features

Manufacturing Process
45 NM
MAX. Operating Temperature
71.4°C
Platform Compatibility
PC
Installed Size
4MB
Processor Quantity
1
Product Type
Processor
Bus Speed
Fsb SPEED-1333MHz
L3 Cache
4MB
Clock Speed
2.66GHz
64-Bit Computing
Yes
Multi-CORE Technology
Quad-CORE
Processor Model
CORE 2 Quad Q8400
Cooling Component(s) Included
None/Processor only
Compatible Slots
1X Processor-LGA 775/Socket T Socket
Tdp
95w
L2 Cache
1MB
Package Type
Oem/Tray
Type
L2 Caché
Level 1 Size
32KB
Architecture Features
Extended Memory 64 Technology (Em64t)

Item description from the seller

os_dske

os_dske

98.8% positive feedback
7.1K items sold
Usually responds within 24 hours

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

Seller feedback (637)

t***s (331)- Feedback left by buyer.
Past year
Verified purchase
Fast delivery, as described
See all feedback

Product ratings and reviews

4.8
103 product ratings
  • 93 users rated this 5 out of 5 stars
  • 5 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 4 users rated this 1 out of 5 stars

Performs well

Reliable

Easy to install

Most relevant reviews

  • Top favourable review

    A great upgrade for my Dell Optiplex 755 Minitower

    My Optiplex 755 originally had an Intel Celeron 430 1.8 GHZ and running Windows XP Professional 32-Bit, 2gb of ram, and slow as can be. I put this baby in my computer, maxed it out at 8gb of ram, and I installed Windows 7 Professional 64-Bit on it. This processor added a new life to my Optiplex. For under 20 dollars, you are getting one heck of a CPU.

    Verified purchase: YesCondition: Pre-OwnedSold by: maven_technologies

  • Good older processor

    It's an old CPU, but if you're upgrading an older machine with a dual-core, it's a decent upgrade. Clock speed not as fast as other quad-cores, but this one is much cheaper. It dropped right in to my old Acer and worked great.

    Verified purchase: YesCondition: Pre-OwnedSold by: indiana-electronics

  • Easy to install but PC may have to have BIOs and drivers updated to work

    The CPU was easy to install. However, my PC had to have the BIOs and Windows drivers updated to work. Beware, my Lenovo M57p was built for Windows Vista and they don't make drivers for Windows Server 2016. There are no unknown devices under Vista but there are 3 unknown PCI devices under Windows Server 2016. Doesn't seem to affect the CPU though. My PC was at 50% CPU utilization with the original Core 2 Duo. It runs at 1 to 2% CPU utilization with the new CPU. Well worth the price!

    Verified purchase: YesCondition: Pre-OwnedSold by: red-door-tech

  • Q8400 speedster

    I originally bought these Q8400s to replace some E6300s in some Optiplex 745 and 755 SFF units. The 745s would not boot with the Q84OOs so I went back to the E6300 (ugh). However, the Optiplex 755 loved them and made those units a respectable desk top again. For a business office that is not heavy into graphic design and/or photo renditions, this is a big dollar saver. The price was low, the install time was 20 minutes or so and voila, a cooking little computer. I have used some ~3ghz dual-core that are pretty quick, but these Q8400s really get a grip when multitasking with web hosted apps, and local apps that depend on each other. And yes, I would recommend them to anyone who wants to ad new life to an otherwise slow machine. Don't forget to bump up the RAM to at least 4 gigs and ...

    Verified purchase: YesCondition: Pre-OwnedSold by: billyc0923

  • Excellent choice for upgrade!

    Very easy to install. BGA instead of pins. Upgraded old Optiplex 330 computers from Core 2 Duo. Have used three, no glitches. Very pleased.

    Verified purchase: YesCondition: Pre-OwnedSold by: angiesgreengosurplus