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| Item number: CIEN9-15725539 Manufacturer no.: 687964-001 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 | Memory channels | Quad-channel | ![](/p.gif) | Maximum internal memory supported by processor | 384 GB | ![](/p.gif) | Memory types supported by processor | DDR3-SDRAM | ![](/p.gif) | Memory clock speeds supported by processor | 800,1066,1333,1600 MHz | ![](/p.gif) | ECC | Yes | Other features | Intel® Virtualization Technology (Intel® VT) | VT-d, VT-x | Processor special features | Intel® Turbo Boost Technology | 2.0 | ![](/p.gif) | Intel Flex Memory Access | 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) | Thermal Monitoring Technologies | Yes | ![](/p.gif) | Market segment | Server | ![](/p.gif) | PCI Express slots version | 3.0 | ![](/p.gif) | Scalability | 4S | Processor | Processor family | Intel® Xeon® E5 Family | ![](/p.gif) | Processor cores | 8 | ![](/p.gif) | Processor lithography | 32 nm | ![](/p.gif) | Processor model | E5-4640 | ![](/p.gif) | Processor base frequency | 2.4 GHz | ![](/p.gif) | Processor operating modes | 32-bit, 64-bit | ![](/p.gif) | Component for | Server/workstation | ![](/p.gif) | Processor threads | 16 | ![](/p.gif) | System bus rate | 8 GT/s | ![](/p.gif) | Processor boost frequency | 2.8 GHz | ![](/p.gif) | Processor cache | 20 MB | ![](/p.gif) | Processor cache type | L3 | ![](/p.gif) | Thermal Design Power (TDP) | 95 W | ![](/p.gif) | VID Voltage Range | 0.6 - 1.35 V | ![](/p.gif) | Memory bandwidth supported by processor (max) | 51.2 GB/s |
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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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