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| Item number: CIEN7-6501867 Manufacturer no.: 594885-001 EAN/GTIN: n/a |
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![](/p.gif) | Options, accessories, services and support for all your HP and Compaq products. More information: Memory | Maximum internal memory supported by processor | 288 GB | ![](/p.gif) | Memory types supported by processor | DDR3-SDRAM | ![](/p.gif) | Memory clock speeds supported by processor | 800,1066 MHz | ![](/p.gif) | ECC | Yes | Other features | Intel® Virtualization Technology (Intel® VT) | VT-d, VT-x | ![](/p.gif) | Supported processor frequency (max) | 2.93 GHz | Processor special features | Intel® Hyper Threading Technology (Intel® HT Technology) | Yes | ![](/p.gif) | Intel® Turbo Boost Technology | Yes | ![](/p.gif) | Intel® AES New Instructions (Intel® AES-NI) | Yes | ![](/p.gif) | Enhanced Intel SpeedStep Technology | Yes | ![](/p.gif) | Intel Trusted Execution Technology | Yes | ![](/p.gif) | Intel VT-x with Extended Page Tables (EPT) | Yes | ![](/p.gif) | Intel Demand Based Switching | Yes | ![](/p.gif) | Intel Virtualization Technology (VT-x) | Yes | ![](/p.gif) | Intel Virtualization Technology for Directed I/O (VT-d) | Yes | Features | Execute Disable Bit | Yes | ![](/p.gif) | Idle States | Yes | ![](/p.gif) | Market segment | Desktop | ![](/p.gif) | Supported instruction sets | SSE4.2 | ![](/p.gif) | Physical Address Extension (PAE) | Yes | ![](/p.gif) | CPU configuration (max) | 2 | Operational conditions | Tcase | 77.6 °C | Processor | Processor family | Intel® Xeon® 5000 Sequence | ![](/p.gif) | Processor cores | 4 | ![](/p.gif) | Processor socket | Socket B (LGA 1366) | ![](/p.gif) | Processor lithography | 32 nm | ![](/p.gif) | Processor model | E5640 | ![](/p.gif) | Processor base frequency | 2.66 GHz | ![](/p.gif) | Processor operating modes | 64-bit | ![](/p.gif) | Component for | PC | ![](/p.gif) | Processor threads | 8 | ![](/p.gif) | System bus rate | 5.86 GT/s | ![](/p.gif) | Processor cache | 12 MB | ![](/p.gif) | Processor cache type | L3 | ![](/p.gif) | Thermal Design Power (TDP) | 80 W | ![](/p.gif) | VID Voltage Range | 0.750 - 1.350 V | ![](/p.gif) | Bus type | QPI | ![](/p.gif) | Number of QPI links | 2 | ![](/p.gif) | Memory bandwidth supported by processor (max) | 25.6 GB/s | Weight & dimensions | Processor package size | 42.5 mm |
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![](/p.gif) | Other search terms: Xeon, intel xeon, processor, CPU, CPUs, AMD, Intel, Dual-Core, Athlon, Quad processor, opteron, celeron, sempron, pentium, xeon, turion, pentium 4 |
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