Intel Xeon E3-1275 processor 3.4 GHz 8 MB Smart Cache
Stock code: CM8062307262003 | Quick code: 112073

Intel Xeon E3-1275 processor 3.4 GHz 8 MB Smart Cache

Intel® Xeon® Processor E3-1275 <br />(8M Cache, 3.40 GHz)

Intel E3-1275

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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.

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.

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.

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.

Intel® 64 Architecture
Intel® 64 architecture delivers 64-bit computing on server, workstation, desktop and mobile platforms when combined with supporting software.¹ Intel 64 architecture improves performance by allowing systems to address more than 4 GB of both virtual and physical memory.

Intel® Fast Memory Access (Intel® 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.

Intel® Flex Memory Technology
Facilitates easier upgrades by allowing different memory sizes to be populated and remain in dual-channel mode.

Execute Disable 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.

Processor
Processor base frequency 3.4 GHz
Processor manufacturer Intel
Cooler included No
Processor codename Sandy Bridge
Memory bandwidth supported by processor (max) 21 GB/s
Thermal Design Power (TDP) 95 W
Processor cache 8 MB
Processor ARK ID 52277
Processor model E3-1275
Processor threads 8
System bus rate 5 GT/s
Processor operating modes 64-bit
Processor boost frequency 3.8 GHz
Stepping D2
CPU multiplier (bus/core ratio) 34
Bus type DMI
Processor lithography 32 nm
Processor family Intel® Xeon® E3 Family
Processor cores 4
Box No
Processor socket LGA 1155 (Socket H2)
Processor series Intel Xeon E3-1200
Processor cache type Smart Cache
Memory
Maximum internal memory supported by processor 32 GB
Memory types supported by processor DDR3-SDRAM
Memory clock speeds supported by processor 1066,1333 MHz
Memory bandwidth supported by processor (max) 21 GB/s
Supported memory types DDR3-SDRAM
Memory channels Dual-channel
ECC Yes
Graphics
Number of displays supported (on-board graphics) 2
On-board graphics adapter model Intel® HD Graphics P3000
On-board graphics adapter Yes
On-board graphics adapter dynamic frequency (max) 1350 MHz
On-board graphics adapter base frequency 850 MHz
Power
Thermal Design Power (TDP) 95 W
Technical details
Thermal Monitoring Technologies Yes
Intel® Wireless Display (Intel® WiDi) No
Intel® Turbo Boost Technology 2.0
Intel Trusted Execution Technology Yes
Intel® Quick Sync Video Technology Yes
Intel® InTru™ 3D Technology Yes
Intel® Identity Protection Technology (Intel® IPT) Yes
Intel® Hyper Threading Technology (Intel® HT Technology) Yes
Intel Flex Memory Access Yes
Intel FDI Technology Yes
Intel Fast Memory Access Yes
Intel Dual Display Capable Technology Yes
Intel® Clear Video HD Technology (Intel® CVT HD) Yes
Intel® AES New Instructions (Intel® AES-NI) Yes
Idle States Yes
Execute Disable Bit Yes
Enhanced Intel SpeedStep Technology Yes
PCI Express slots version 2.0
Supported instruction sets SSE4.1,SSE4.2,AVX
Intel VT-x with Extended Page Tables (EPT) Yes
Intel Enhanced Halt State Yes
Intel Demand Based Switching Yes
Embedded options available Yes
CPU configuration (max) 1
Product type Processor
Processor cache 8192 KB
Intel Virtualization Technology for Directed I/O (VT-d) Yes
Intel 64 Yes
Thermal Design Power (TDP) 95 W
Supported memory types DDR3-SDRAM
Status Discontinued
Processor series Intel Xeon E3-1200
Market segment Server
Launch date Q2’11
Intel Virtualization Technology (VT-x) Yes
Intel Identity Protection Technology version 1.00
Processor cache type Smart Cache
Bus type units GT/s
Bus bandwidth 5
Maximum memory 32 GB
Processor brand name Intel Xeon
Last change 63903513
Product family Intel Xeon Processor E3 Family
Bus speed 5 GT/s
Features
Maximum number of PCI Express lanes 20
Thermal Design Power (TDP) 95 W
Processor package size 37.5 x 37.5 mm
Processor ARK ID 52277
Thermal Monitoring Technologies Yes
Idle States Yes
Execute Disable Bit Yes
PCI Express slots version 2.0
Supported instruction sets SSE4.1,SSE4.2,AVX
Embedded options available Yes
CPU configuration (max) 1
Market segment Server
Images Type Map
Harmonized System (HS) code 8542310001
Export Control Classification Number (ECCN) 5A992C
Commodity Classification Automated Tracking System (CCATS) G077159
PCI Express CEM revision 2.0
Processor special features
Intel Virtualization Technology for Directed I/O (VT-d) Yes
Intel 64 Yes
Conflict-Free processor No
Intel® Wireless Display (Intel® WiDi) No
Intel® Turbo Boost Technology 2.0
Intel Trusted Execution Technology Yes
Intel® Quick Sync Video Technology Yes
Intel® InTru™ 3D Technology Yes
Intel® Identity Protection Technology (Intel® IPT) Yes
Intel® Hyper Threading Technology (Intel® HT Technology) Yes
Intel Flex Memory Access Yes
Intel FDI Technology Yes
Intel Fast Memory Access Yes
Intel Dual Display Capable Technology Yes
Intel® Clear Video HD Technology (Intel® CVT HD) Yes
Intel® AES New Instructions (Intel® AES-NI) Yes
Enhanced Intel SpeedStep Technology Yes
Intel VT-x with Extended Page Tables (EPT) Yes
Intel Enhanced Halt State Yes
Intel Demand Based Switching Yes
Intel Virtualization Technology (VT-x) Yes
Intel Identity Protection Technology version 1.00
Intel® vPro™ Platform Eligibility Yes
Intel® Turbo Boost Technology 2.0 frequency 3.8 GHz
Operational conditions
Tcase 72.6 °C
Maximum operating temperature 72.6 °C
Packaging data
Package type Retail box
Weight & dimensions
Processor package size 37.5 x 37.5 mm
Other features
Maximum internal memory 32768 MB
Maximum internal memory 32 GB
CPU configuration (max) 1

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