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Intel Xeon E3-1281V3 processor 3.7 GHz 8 MB Smart Cache Tray
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- Intel® Xeon® Processor E3-1281 v3
(8M Cache - 3.70 GHz)
SKU #: CM8064601575329
EAN #: 0675901259897
UNSPSC #: 43201503
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.
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.
| SKU | CM8064601575329 |
|---|---|
| EAN | 0675901259897 |
| Manufacturer | Intel |
| Availability | N |
| Processor | |
|---|---|
| Processor base frequency | 3.7 GHz |
| Processor manufacturer | Intel |
| Cooler included | No |
| Processor codename | Haswell |
| Memory bandwidth supported by processor (max) | 25.6 GB/s |
| Thermal Design Power (TDP) | 82 W |
| Processor cache | 8 MB |
| Processor ARK ID | 80907 |
| Processor model | E3-1281V3 |
| Processor threads | 8 |
| System bus rate | 5 GT/s |
| Processor operating modes | 64-bit |
| Processor boost frequency | 4.1 GHz |
| Stepping | C0 |
| Number of QPI links | 0 |
| L3 cache speed | 3.7 GHz |
| Bus type | DMI |
| Component for | Server/workstation |
| Processor lithography | 22 nm |
| Processor family | Intel® Xeon® E3 V3 Family |
| Processor cores | 4 |
| Processor socket | LGA 1150 (Socket H3) |
| Processor series | Intel Xeon E3-1200 v3 |
| Processor cache type | Smart Cache |
| Package type | Tray |
| Memory | |
| Maximum internal memory supported by processor | 32 GB |
| Memory types supported by processor | DDR3-SDRAM, DDR3L-SDRAM |
| Memory clock speeds supported by processor | 1333,1600 MHz |
| Memory bandwidth supported by processor (max) | 25.6 GB/s |
| Supported memory types | DDR3-SDRAM, DDR3L-SDRAM |
| Memory channels | Dual-channel |
| ECC | Yes |
| Graphics | |
| On-board graphics card model | Not available |
| On-board graphics card | No |
| Power | |
| Thermal Design Power (TDP) | 82 W |
| Technical details | |
| Intel Stable Image Platform Program (SIPP) | Yes |
| Cache memory | 8 MB |
| Thermal solution specification | PCG 2013D |
| Intel TSX-NI | Yes |
| Intel® Secure Key | Yes |
| Thermal Monitoring Technologies | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel Trusted Execution Technology | Yes |
| Intel® Smart Cache | Yes |
| Intel® Identity Protection Technology (Intel® IPT) | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel Flex Memory Access | Yes |
| Intel Fast Memory Access | Yes |
| Intel® Anti-Theft Technology (Intel® AT) | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel® Virtualization Technology (Intel® VT) | VT-d, VT-x |
| PCI Express slots version | 3.0 |
| PCI Express configurations | 1x16, 2x8, 1x8+2x4 |
| Supported instruction sets | SSE4.1, SSE4.2, AVX 2.0 |
| Scalability | 1S |
| L3 cache speed | 3.7 GHz |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Enhanced Halt State | Yes |
| Graphics & IMC lithography | 22 nm |
| Embedded options available | No |
| CPU configuration (max) | 1 |
| Bandwidth | 5 MB/s |
| Product type | Processor |
| Processor cache | 8192 KB |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel 64 | Yes |
| Thermal Design Power (TDP) | 82 W |
| Supported memory types | DDR3-SDRAM, DDR3L-SDRAM |
| Status | Discontinued |
| Product name | Intel Xeon E3-1281 v3 (8M Cache, 3.70 GHz) |
| Processor series | Intel Xeon E3-1200 v3 |
| Market segment | Server |
| Launch date | Q2'14 |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Stable Image Platform Program (SIPP) version | 1.00 |
| Intel Secure Key Technology version | 1.00 |
| Intel Identity Protection Technology version | 1.00 |
| Processor cache type | Smart Cache |
| Bus type units | GT/s |
| Bus bandwidth | 5 |
| Born on date | Q2'14 |
| Maximum memory | 32 GB |
| Intel TSX-NI version | 1.00 |
| Processor brand name | Intel Xeon v2 |
| Last change | 63903513 |
| Product family | Intel Xeon Processor E3 v3 Family |
| Bus speed | 5 GT/s |
| Features | |
|---|---|
| Maximum number of PCI Express lanes | 16 |
| Thermal Design Power (TDP) | 82 W |
| Processor package size | 37.5 x 37.5 mm |
| Processor ARK ID | 80907 |
| Thermal solution specification | PCG 2013D |
| Thermal Monitoring Technologies | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| PCI Express slots version | 3.0 |
| PCI Express configurations | 1x16, 2x8, 1x8+2x4 |
| Supported instruction sets | SSE4.1, SSE4.2, AVX 2.0 |
| Scalability | 1S |
| Graphics & IMC lithography | 22 nm |
| Embedded options available | No |
| CPU configuration (max) | 1 |
| Bandwidth | 5 MB/s |
| Market segment | Server |
| Harmonized System (HS) code | 85423119 |
| Export Control Classification Number (ECCN) | 5A992C |
| Commodity Classification Automated Tracking System (CCATS) | G077159 |
| PCI Express CEM revision | 3.0 |
| Processor special features | |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel 64 | Yes |
| Conflict-Free processor | No |
| Intel® OS Guard | Yes |
| Intel Stable Image Platform Program (SIPP) | Yes |
| Intel TSX-NI | Yes |
| Intel® Secure Key | Yes |
| Intel® Turbo Boost Technology | 2.0 |
| Intel Trusted Execution Technology | Yes |
| Intel® Smart Cache | Yes |
| Intel® Identity Protection Technology (Intel® IPT) | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel Flex Memory Access | Yes |
| Intel Fast Memory Access | Yes |
| Intel® Anti-Theft Technology (Intel® AT) | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel® Virtualization Technology (Intel® VT) | VT-d, VT-x |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Enhanced Halt State | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Stable Image Platform Program (SIPP) version | 1.00 |
| Intel Secure Key Technology version | 1.00 |
| Intel Identity Protection Technology version | 1.00 |
| Intel TSX-NI version | 1.00 |
| Intel® vPro™ Platform Eligibility | Yes |
| Intel® Turbo Boost Technology 2.0 frequency | 4.1 GHz |
| Intel® Transactional Synchronization Extensions | Yes |
| Packaging data | |
| Package type | Tray |
| Logistics data | |
| Harmonized System (HS) code | 85423119 |
| Weight & dimensions | |
| Processor package size | 37.5 x 37.5 mm |
| Other features | |
| Cache memory | 8 MB |
| Intel® Virtualization Technology (Intel® VT) | VT-d, VT-x |
| Maximum internal memory | 32768 MB |
| Maximum internal memory | 32 GB |
| CPU configuration (max) | 1 |