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Item#: N82E16819115085

Intel Xeon E3-1275 Sandy Bridge 3.4 GHz 4 x 256KB L2 Cache 8MB L3 Cache LGA 1155 95W BX80623E31275 Server Processor

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  • 32 nm Sandy Bridge
  • 4 x 256KB L2 Cache
  • 8MB L3 Cache
  • 95W

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Servers based on the Intel Xeon processor E3-1200 product family give you smarter control of the things that matter to your business—increased sales, improved margins, and reduced risk. Based on 32nm Intel Microarchitecture, the Intel Xeon processor E3-1200 is designed with innovative features that allow you to enjoy faster application response time with reduced energy consumption.

Packed with Intel Turbo Boost Technology 2.0, the Intel Xeon processor E3-1200 product family features intelligent performance that adapts to your needs, allowing you to get more done in less time. With built-in 24/7 dependability and advanced security features like ECC memory support, Intel Trusted Execution Technology and Intel AES New Instructions (Intel AES-NI) accelerating data encryption and decryption, you can avoid costly business interruptions and potentially catastrophic security breaches.

The Intel Xeon processor E3-1200 product family are ideal for small business stepping up to their first server, companies requiring a dedicated server for a workgroup, and organizations that need a server to support multiple clients. With Intel Xeon processor E3-1200 family-based servers, you'll spend less time frustrated with outdated desktop systems and more time responding to customers, opportunities, and trends. It's more than a server upgrade; it's a smart investment in your business' future.

  • newegg Built-in Visuals The Intel Xeon Processor E3-1275 integrates a suite of technologies built right into the processor that deliver stunning visual experiences. Built-in Intel HD Graphics P3000 with Dynamic Frequency delivers optimized graphics performance demanded by many CAD and media and entertainment applications – without the need for a discrete graphics card. Intel Quick Sync Video is breakthrough hardware acceleration that makes fast work of creating, editing, synchronizing, and sharing videos. Enjoy stunning visual quality and color fidelity for spectacular HD playback and immersive web browsing with Intel Clear Video HD Technology, plus the ultimate 3D visual experiences with Intel InTru 3D Technology.
  • newegg Intel Turbo Boost Technology 2.0 More intelligent, energy-efficient, and dynamic than previous generation, Intel Turbo Boost Technology 2.0 gives you accelerating performance when you need it. It delivers an even greater automatic speed increase by allowing processor cores to run faster than the base operating frequency for demanding applications if the processor is operating below power, current, and temperature specification limits.
  • newegg Hyper-Threading Technology (HT Technology) Today's Intel Hyper-Threading Technology (Intel HT Technology) delivers thread-level parallelism on each processor resulting in more efficient use of processor resources—higher processing throughput—and improved performance on the multi-threaded software of today and tomorrow.
  • newegg Intel Virtualization Technology (Intel VT) Increasing manageability, security, and flexibility in IT environments, virtualization technologies like hardware-assisted Intel Virtualization Technology (Intel VT) combined with software-based virtualization solutions provide maximum system utilization by consolidating multiple environments into a single server or PC. By abstracting the software away from the underlying hardware, a world of new usage models opens up that reduce costs, increase management efficiency, strengthen security, while making your computing infrastructure more resilient in the event of a disaster.
  • newegg Intel Virtualization Technology (Intel VT) for Directed I/O (Intel VT-d) Intel Virtualization Technology for Directed I/O (VT-d) extends Intel's Virtualization Technology (VT) roadmap by providing hardware assists for virtualization solution. VT-d continues from the existing support for IA-32 (VT-x) and Itanium processor (VT-i) virtualization adding new support for I/O-device virtualization. Intel VT-d can help end users improve security and reliability of the systems and also improve performance of I/O devices in virtualized environment. These inherently helps IT managers reduce the overall total cost of ownership by reducing potential down time and increasing productive throughput by better utilization of the data center resources.
  • newegg Intel Trusted Execution Technology (Intel TXT) Intel Trusted Execution Technology for safer computing is a versatile set of hardware extensions to Intel processors and chipsets that enhance the digital office platform with security capabilities such as measured launch and protected execution. Intel Trusted Execution Technology provides hardware-based mechanisms that help protect against software-based attacks and protects the confidentiality and integrity of data stored or created on the client PC. It does this by enabling an environment where applications can run within their own space, protected from all other software on the system. These capabilities provide the protection mechanisms, rooted in hardware, that are necessary to provide trust in the application's execution environment. In turn, this can help to protect vital data and processes from being compromised by malicious software running on the platform.

Learn more about Xeon E3-1275

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details

Customer Reviews of Xeon E3-1275

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  • John F.
  • 1/13/2014 8:21:42 PM
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggse3-1275 revisited

Pros: have two more than a year. one as hyperviser. gives top cpu performance scores for what it is.
the other as work station. both are rock solid and work as if they were new.
Each now is paired with upgraded Kingston ECC 32GB.
The workstation with 32GB mem is awesome for my multitasking and others accessing my data at same time. Hyperviser handles 6 programs at once.

Cons: none on the hyperviser. On the work station the graphics built into the CPU are now outdated. I am going to have to buy a Video card.

Other Thoughts: If you are buying today buy the new V2 version or consider the e5-2600 series where later on you can run dual. We have had the odd lock up using VMWare work station on the workstation and we have had to reboot which takes forever we run so many programs at once. We now run the VMWare workstation programs on a dedicated computer. No more issues on the Xeon workstation!

1 out of 1 people found this review helpful. Did you? Yes No

  • Chris S.
  • 2/23/2012 10:14:35 AM
  • Ownership: less than 1 day

5 out of 5 eggsTo the poster below

Pros: See comments

Cons: See comments

Other Thoughts: It's more expensive because it's a server CPU. Support for ECC RAM. Some versions have greater caches then their i5/i7 counterparts. If you're not running a database you don't need this.

1155 CPUs have always been hard to OC via frequency - I hear you can get about a 10% gain at most without multipliers. Notice: Xeon CPUs rarely come unlocked, and this is no exception. Don't buy a CPU without at least researching the chipset first.

2 out of 2 people found this review helpful. Did you? Yes No

  • John F.
  • 2/16/2012 4:59:28 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsE3-1275 Xeon

Pros: I was so impressed with the work capabilities I bought a second one. Both are set up as dual boot vmware hyperviser or zen citrix server / win 7 ultimate ( as workstation ) both on asus pwbws motherbd.
i am using the cpu's graphics and ecc kingston memory 16 gigs. What makes them great are they are both rock solid reliable trouble free cpus. No not used for gaming just for demanding property office work but sure personal stuff like making some movies and so forth. You can have a lot of things up at once. Another plus is that if you simply connect the cpu to the internet then on its own practically all the needed drivers are installed. ( like the intel graphics driver ). You do not need to use the motherboard install disk.

Cons: Why can't i overclock these cpus? On one of them ( it might be the mother boards fault ) the Asus AI Suite 2 does not install. As the performance drop is small i have not yet persued the matter.
These CPU's are not exciting. For some this would be a big Con.
And why can't I run a pair?

Other Thoughts: My passmark test is spot on. The PCPITSTOP score is fine too. Why are prices for this cpu and others with the same score of around 9000 all over the map? What do the more expensive CPU's do ( with the same Passmark Score )that commands a higher price?

2 out of 3 people found this review helpful. Did you? Yes No

  • Anonymous
  • 10/13/2011 4:27:34 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat performance, ECC support

Pros: Great performance, low power, ECC support. Cost is amazingly low for a Xeon. Rock solid stable.

Cons: I don't think it supports registered ECC memory, but that is probably why it is cheap.

Other Thoughts: Used in an ASUS P8B WS for a work computer with 16 GB of Kingston ECC RAM (KVR1333D3E9SK2/8G). Runs my VHDL simulations (single threaded, high memory bandwidth requirements) in half the time compared to a Phenom II X4 940 (3GHz quad core). Not using onboard video, using a pair of Quadro NVS 295

5 out of 5 people found this review helpful. Did you? Yes No

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Item#: N82E16819115085
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