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Home Processors Intel Xeon E3-1281V3 processor 3.7 GHz 8 MB Smart Cache
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Intel Xeon E3-1281V3 processor 3.7 GHz 8 MB Smart Cache

£326.99 Original price was: £326.99.£108.99Current price is: £108.99.

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SKU: US-14993677189502 Category: Processors
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Description

Intel Xeon E3-1281V3 processor 3.7 GHz 8 MB Smart Cache

  • Intel® Xeon® E3 V3 Family E3-1281V3 3.7 GHz
  • 8 MB Smart Cache LGA 1150 (Socket H3)
  • Processor cores: 4 22 nm 64-bit 82 W
  • Maximum internal memory supported by processor: 32 GB DDR3-SDRAM, DDR3L-SDRAM

Intel® Turbo Boost Technology dynamically increases the processor’s frequency as needed by taking advantage of thermal and power headroom to give you a burst of speed when you need it, and increased energy efficiency when you don’t.

Intel® 64 architecture delivers 64-bit computing on server, workstation, desktop and mobile platforms when combined with supporting software. Intel 64 architecture improves performance by allowing systems to address more than 4 GB of both virtual and physical memory.

Enhanced Intel SpeedStep® Technology is an advanced means of enabling high performance while meeting the power-conservation needs of mobile systems. Conventional Intel SpeedStep® Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. Enhanced Intel SpeedStep® Technology builds upon that architecture using design strategies such as Separation between Voltage and Frequency Changes, and Clock Partitioning and Recovery.

Processor
Processor ARK ID 80907
Processor codename Haswell
Memory bandwidth supported by processor (max) 25.6 GB/s
Bus type DMI
Stepping C0
Thermal Design Power (TDP) 82 W
L3 cache speed 3.7 GHz
Processor cache type Smart Cache
Processor cache 8 MB
Processor boost frequency 4.1 GHz
Processor operating modes 64-bit
System bus rate 5 GT/s
Processor threads 8
Processor series Intel Xeon E3-1200 v3
Component for Server/workstation
Cooler included No
Box No
Processor lithography 22 nm
Processor socket LGA 1150 (Socket H3)
Processor cores 4
Processor base frequency 3.7 GHz
Processor model E3-1281V3
Processor family Intel® Xeon® E3 V3 Family
Processor manufacturer Intel
Memory
ECC Yes
Memory channels Dual-channel
Memory clock speeds supported by processor 1333,1600 MHz
Memory types supported by processor DDR3-SDRAM, DDR3L-SDRAM
Maximum internal memory supported by processor 32 GB
Graphics
On-board graphics card model Not available
On-board graphics card No
Features
Commodity Classification Automated Tracking System (CCATS) G077159
Export Control Classification Number (ECCN) 5A992C
Scalability 1S
Embedded options available No
PCI Express CEM revision 3.0
Graphics & IMC lithography 22 nm
CPU configuration (max) 1
Thermal solution specification PCG 2013D
Bandwidth 5 MB/s
Supported instruction sets SSE4.1, SSE4.2, AVX 2.0
PCI Express configurations 1×16, 2×8, 1×8+2×4
PCI Express slots version 3.0
Maximum number of PCI Express lanes 16
Market segment Server
Execute Disable Bit Yes
Idle States Yes
Thermal Monitoring Technologies Yes
Processor special features
Intel VT-x with Extended Page Tables (EPT) Yes
Intel Identity Protection Technology version 1.00
Intel Secure Key Technology version 1.00
Intel 64 Yes
Intel Virtualization Technology (VT-x) Yes
Intel Stable Image Platform Program (SIPP) version 1.00
Intel Virtualization Technology for Directed I/O (VT-d) Yes
Intel® Secure Key Yes
Intel TSX-NI Yes
Intel® OS Guard Yes
Intel Enhanced Halt State Yes
Intel® vPro™ Platform Eligibility Yes
Intel TSX-NI version 1.00
Conflict-Free processor No
Intel Stable Image Platform Program (SIPP) Yes
Intel® Transactional Synchronization Extensions Yes
Intel® Turbo Boost Technology 2.0 frequency 4.1 GHz
Intel® Hyper Threading Technology (Intel® HT Technology) Yes
Intel® Turbo Boost Technology 2.0
Intel® AES New Instructions (Intel® AES-NI) Yes
Intel Trusted Execution Technology Yes
Intel® Anti-Theft Technology (Intel® AT) Yes
Intel Fast Memory Access Yes
Intel® Identity Protection Technology (Intel® IPT) Yes
Intel Flex Memory Access Yes
Intel® Smart Cache Yes
Enhanced Intel SpeedStep Technology Yes
General
Product family Xeon
Logistics data
Harmonized System (HS) code 85423119
Technical details
Bus bandwidth 5
Bus type units GT/s
Processor brand name Intel Xeon v2
Last change 63903513
Product family Intel Xeon Processor E3 v3 Family
Launch date Q2’14
Status Discontinued
Born on date Q2’14
Product name Intel Xeon E3-1281 v3 (8M Cache, 3.70 GHz)
Maximum memory 32 GB
Bus speed 5 GT/s
Processor cache 8192 KB
Supported memory types DDR3-SDRAM, DDR3L-SDRAM
Product type Processor
Weight & dimensions
Processor package size 37.5 x 37.5 mm
Other features
Maximum internal memory 32 GB
Cache memory 8 MB
Intel® Virtualization Technology (Intel® VT) VT-d, VT-x
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