2x Intel Xeon X5560 SlBF4 QC CPU Processor LGA1366 2.80GHz 8MB Matching Pair

Technology Results Group
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US $19.98
Condition:
Used
“Pulled from working server out of Datacenter and tested by A+/Net+ Certified technician”

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Located in: Hartford, Wisconsin, United States
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Estimated between Sat, Nov 22 and Sat, Nov 29 to 94104
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eBay item number:304878418662
Last updated on Nov 05, 2025 19:06:58 PSTView 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
“Pulled from working server out of Datacenter and tested by A+/Net+ Certified technician”
Country of Origin
Costa Rica
Cooling Component Included
CPU Only
Modified Item
No
Custom Bundle
Yes
Processor Model
Intel Xeon
Clock Speed
2.80 GHz
Bundle Description
Lot of 2 matching CPU's
UPC
0675900991170
Brand
Intel
Socket Type
LGA 1366/Socket B
MPN
BX80602X5560
Processor Type
Xeon
Category

About this product

Product Information

The Intel Xeon X5560 is a powerful processor intended for use in advanced applications such as servers or high-capacity desktops. The Xeon series of processors are high-speed (2 GHz or more) processors associated with high I/O performance, impressive memory management and, thus, inclusion in applications such as small databases or multi-drive home media stations. This CPU has the speed and specifications necessary to power needs involving the management of media or files in high volumes. The Intel Xeon X5560 is a quad-core chipset clocked at 2.8 GHz. This max speed may be increased to 3.2 GHz, however, using Intel’s Turbo Boost (v1.0) adaptations. It also has a high transfer rate, is compatible with high-capacity DDR3 RAM and Intel Virtualization technology. The Intel Xeon X5560 is a 64-bit processor with a die surface area of 45nm. It has a large cache size of 8MB and an interface (or quick pass interlink) rated at 6.4 GT/s with two channels. This interface has a speed of 3.2 GHz. This makes for powerful performance, which, when coupled with its thermal design power of 95W, is also relatively energy-efficient. The Intel Xeon X5560 is compatible with RAM memory of the DDR3 subtype, at speeds of 800, 1066, or 1333 MHz. It could conceivably run as much as 144GB of this memory, at a bandwidth of up to 32Gbps. It runs up to three channels of this memory. The Intel Xeon X5560’s four 2.8 GHz cores (and eight threads) are further enhanced with Turbo Boost, as mentioned above. It also benefits from Hyper-Threading adaptations, to get the most of the processor’s threads, and from Virtualization Technology. Intel’s virtualization is implemented to enhance I/O performance, and for added reliability and security. Its extended page tables also optimize performance under memory-intensive conditions. Intel claims that this hardware acceleration also conserves power use and improves memory management. The processor also incorporates Error-Correcting Code system memory, which deals with common causes of data corruption as it ‘moves’ between the CPU and the rest of a computer or server’s components. The Intel Xeon X5560 is compatible with x86 64-bit operating systems, e.g. Windows Server 2008. The Intel Xeon X5560 is a fast, powerful processor that handles the multitasking that hardware such as a home server may be required to do. Its performance is underpinned by a quad-core CPU with a speed of 2.8 GHz and an 8MB cache. It also increases its speed up to 3.2 GHz under more intense loads as needed. Its virtualization adaptations and hardware acceleration technology increases the CPU’s reliability and integrity. Up to two of these processors may run in tandem to power a purpose-built rig such as a media center or small database server. The Intel Xeon X5560 runs high-speed DDR3 memory to a high extent. The Intel Xeon X5560, given its 2.8 GHz speed, also handles some gaming requirements and other high-load functions such as media/database management. You can also use an Intel Xeon X5560 for your workstation or professional-grade desktop PC.

Product Identifiers

Brand
Intel
MPN
BX80602X5560
UPC
0675900991170
eBay Product ID (ePID)
74074465

Product Key Features

Socket Type
LGA 1366/Socket B
Processor Type
Xeon

Additional Product Features

Manufacturing Process
45 NM
Platform Compatibility
PC
Processor Quantity
1
Product Type
Processor
Bus Speed
Fsb Speed-1333MHz
L3 Cache
8MB
Clock Speed
2.8GHz
64-Bit Computing
Yes
Processor Model
Xeon X5560
L2 Cache
7.8MB
Compatible Slots
1X Processor-Lga1366 Socket
Multi-Core Technology
Quad-Core

Item description from the seller

About this seller

Technology Results Group

100% positive feedback•1.7K items sold

Joined Mar 2003
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  • a***m (497)- Feedback left by buyer.
    Past year
    Verified purchase
    Just like in the pictures and very fast shipping. Thank you very much.
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  • t***e (105)- Feedback left by buyer.
    Past year
    Verified purchase
    Item arrived on time and packaged great.
    DDN 8460 8462 Full Rail Kit with Screws, ASM-0078-01-A , ASM-01203-01 (#305675747824)
  • i***n (148)- Feedback left by buyer.
    Past year
    Verified purchase
    Item was exactly as described. Worked fine. No issues.
    8GB Kit 47J0220 IBM (2x4GB) PC3-14900 DDR3-1866MHz ECC Registered 240-Pin DIMM (#304266363542)
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Product ratings and reviews

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4.9
7 product ratings
  • 6 users rated this 5 out of 5 stars
  • 1 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

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  • by nikolov252008
    Feb 11, 2021

    Best speed for that money

    My HP Z800 with matched pair X5560 run fasrter then before.

    Verified purchase: YesCondition: Pre-OwnedSold by: liujunen1

  • by maria.nino
    Oct 17, 2017

    Intel Xeon X5560

    I had a pair mounted on a SuperMicro X8DTL-i and it performs as expected. I have it as KVM hypervisor getting great performance out of the VMs. For the price, you can't beat speed/processing power. High recommended as I replaced L5520 with these beasts. Hope that helps.

    Verified purchase: YesCondition: Pre-OwnedSold by: serverpartsfast

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