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Specifications

Key specifications

Number of processor cores4 (Quad core)
SocketLGA 1150
Clock frequency3.4 GHz
UnlockedNo
Processor familyXeon E3

General information

Manufacturer Intel
Product type Processors
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Processors

The central processing unit (CPU) is the portion of a computer system that carries out the instructions of a computer program, to perform the basic arithmetical, logical, and input/output operations of the system. The CPU plays a role somewhat analogous to the brain in the computer. The term has been in use in the computer industry at least since the early 1960s. The form, design and implementation of CPUs have changed dramatically since the earliest examples, but their fundamental operation remains much the same.

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Item number2727141
Manufacturer no.BX80646E31231V3
External links Manufacturer's site (de)

Intel Technologies

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Intel Technologies

Various technologies from Intel, which increase the efficiency of the processor.

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Intel Turbo Boost Technology
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Intel Turbo Boost Technology

Intel® Turbo Boost Technology is one of the many exciting new features that Intel has built into latest-generation Intel® microarchitecture (codenamed Nehalem). It automatically allows processor cores to run faster than the base operating frequency if it's operating below power, current, and temperature specification limits.

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Yes
Intel vPro
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Intel vPro

Intel vPro is a combination of processor technologies, hardware enhancements, management features, and security technologies that allow remote access to the PC -- including monitoring, maintenance, and management -- independently of the state of the operating system (OS) or power state of the PC.

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Yes
Intel Hyper-Threading
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Intel Hyper-Threading

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.

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Yes
Intel Virtualization Technology (VT-x)
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Intel Virtualization Technology (VT-x)

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.

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Yes
Intel Virtualization Technology for Directed I/O (VT-d)
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Intel Virtualization Technology for Directed I/O (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.

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Yes
Intel Trusted-Execution-Technik
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Intel Trusted-Execution-Technik

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.

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Yes
Intel AES-NI
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Intel AES-NI

Intel® AES-NI is a new encryption instruction set that improves on the Advanced Encryption Standard (AES) algorithm and accelerates the encryption of data in the Intel® Xeon® processor family and the 2nd generation Intel® Core™ processor family.

Composed of seven new instructions, Intel® AES-NI delivers faster, more affordable data protection and greater security, making pervasive encryption possible in areas where it was previously unfeasible.

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Yes
Intel Thermal-Monitoring-Technik
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Intel Thermal-Monitoring-Technik

The processor automatically slows the speed at risk of overheating.

Yes
Intel Fast-Memory-Acces (FMA)
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Intel Fast-Memory-Acces (FMA)

Intel® Fast Memory Access is an updated Graphics Memory Controller Hub (GMCH) backbone architecture that improves system performance by optimizing the use of available memory bandwidth and reducing the latency of the memory accesses.

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Yes
Intel Flex Memory Access
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Intel Flex Memory Access

Facilitates easier upgrades by allowing different memory sizes to be populated and remain in dual-channel mode.

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Yes
Execute Disable Bit (XD bit)
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Execute Disable Bit (XD bit)

Execute Disable Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the server or network. Help protect your customers' business assets and reduce the need for costly virus-related repairs by building systems with built-in Intel Execute Disable Bit.

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Yes
Intel SpeedStep Version
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Intel SpeedStep Version

SpeedStep is a trademark for a series of dynamic frequency scaling technologies (including SpeedStep, SpeedStep II, and SpeedStep III) built into some Intel microprocessors that allow the clock speed of the processor to be dynamically changed by software. This allows the processor to meet the instantaneous performance needs of the operation being performed, while minimizing power draw and heat dissipation.

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2.1 (Enhanced SpeedStep)
SSE4
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SSE4

SSE4 (Streaming SIMD Extension 4) is a CPU instruction set used in the AMD K10 (K8L) and Intel Core microarchitecture.ntel SSE4 consists of 54 instructions. A subset consisting of 47 instructions, referred to as SSE4.1 in some Intel documentation, is available in Penryn. Additionally, SSE4.2, a second subset consisting of the 7 remaining instructions, is first available in Nehalem-based Core i7. Intel credits feedback from developers as playing an important role in the development of the instruction set.

AMD currently supports only 4 instructions from the SSE4 instruction set, but have also added four new SSE instructions, naming the group SSE4a. These instructions are not found in Intel's processors supporting SSE4.1 and alternatively AMD processors aren't supporting Intel's SSE4.1. Support was added for SSE4a for unaligned SSE load-operation instructions (which formerly required 16-byte alignment).

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Yes
AVX
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AVX

Advanced Vector Extensions (AVX) is an extension to the x86 instruction set architecture for microprocessors from Intel and AMD proposed by Intel in March 2008.
AVX provides new features, new instructions and a new coding scheme.
The width of the SIMD register file is increased from 128 bits to 256 bits, and renamed from XMM0–XMM15 to YMM0–YMM15. In processors with AVX support, the legacy SSE instructions (which previously operated on 128-bit XMM registers) now operate on the lower 128 bits of the YMM registers.

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Yes

Properties

Cooling properties
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Cooling properties

Refrigeration is a process in which work is done to move heat from one location to another.

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CPU cooler
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CPU cooler

A CPU Cooler is a heat sink that is especially designed for the specific requirements of cooling of microprocessors. There are usually a combination of a cooler and a fan, sometimes also only passive cooler or water coolers are used.

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Returns and warranty

Dead on arrival (DOA) 30 Days Bring-in
Warranty 36 month Bring-in
Out-of-warranty repairs Available for a fee.
30-day right of return
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30-day right of return

This product may be returned within 30 days after shipment or collection. A minimum of 10% will be deducted from opened products. Unfortunately, we cannot accept a product if it is damaged, incomplete or missing its original packaging.

Returns and warranty

Please use our simplified returns and warranty process to return a product or register a warranty case. Returns and warranty

Please use our simplified warranty process to view the warranty period as well as any warranty extensions you may have purchased. This will ensure that your return or warranty case is processed quickly and effectively.

Warranty services

Warranty extension Bring-in

Warranty extension Bring-in

The warranty is extended at the same conditions as the manufacturer warranty.

to 5 years CHF 50.80

More information about warranty services

Availability

Mail delivery

 Expected delivery time: 2–3 weeks
Currently > 5 piece(s) in stock at the supplier

Collection

All locations

 Expected delivery time: 2–3 weeks
Currently > 5 piece(s) in stock at the supplier

If ordered immediately.
Information subject to change.

Customer questions and answers

The 1 most helpful customer questions

User dominique.meyer

Hallo zusammen,Ich habe mir einen PC zusammengestellt, würde der so laufen? Und macht die Zusammenstellung Sinn? https://www.digitec.ch/de/ShopList/Show?shopListId=995D81F7106E4A50C02B0F17EDC79EFD

11.12.2015
5 answers
User marfel
Accepted answer

könnte funktionieren falls die rams mit dem mainboard kompatibel sind was sehr wahrscheinlich der fall ist

11.12.2015

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Customer ratings

Overall rating

9
Avg. 4.8 of 5 stars

The 3 most useful ratings

User Anonymous
Xeon E3-1231 V3 (LGA 1150, 3.40GHz)

Perfekt für Gamer.Ohne Integrierte Grafikei...

Perfekt für Gamer.
Ohne Integrierte Grafikeinheit und super Leistung!

Bereits 3x verbaut!


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28.11.2014
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User metadigitec
Xeon E3-1231 V3 (LGA 1150, 3.40GHz)

The Haswell-R sweet spot

IMHO, the 1231 has been Intel's best CPU in this price range since its launch, unless of course you need the iGPU. Then, obviously, the 1231 is a not an option, and you might want to look at the i7 (K-series especially) as prices converge very quickly after the 300.- mark.

Here's a brief description of my use case:
- Personal workstation
- OS is Debian Jessie
- Main use is web development and constantly building and provisioning both server and desktop VMs.

The box with the 1231 at its core performs admirably. The cooling is all stock, but the temps stay very close to idle, even when cores are active during builds or similar. No problems with GNU/Linux whatsoever. The system's 100% stable, even though the RAM is non-ECC (no time to find anything from ASRock's QVL, sorry).

The last point I really want to stress and really the major reason why I picked this particular CPU to build my system around is the quad core and HT support, since I really need this, and I need to work it smoothly. Which, amazingly, is exactly what you get for 263.-! The price for a 4/8 configuration, on a pretty fast (3.40/3.80 eats tasks, it's beautiful)., is unbelievable to me.

In conclusion, I feel that the E3-1231v3 is a really good deal: you can't get a cheaper multi-threaded quad-core, and, aside from the iGPU, it performs as well as the similarly-clocked i7s.
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14.03.2015
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Intel Xeon E3-1231 V3 (LGA 1150, 3.40GHz) Intel Xeon E3-1231 V3 (LGA 1150, 3.40GHz)