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Description
Options, accessories, services and support for all your HP and Compaq products.
Specifications
Processor | |
---|---|
Processor base frequency | 2.53 GHz |
Memory bandwidth supported by processor (max) | 25.6 GB/s |
Thermal Design Power (TDP) | 80 W |
Processor cache | 8 MB |
Processor cache type | L3 |
Processor model | E5540 |
Processor threads | 8 |
System bus rate | 5.86 GT/s |
Processor operating modes | 64-bit |
VID Voltage Range | 0.75 - 1.35 V |
Processor boost frequency | 2.8 GHz |
Number of QPI links | 2 |
Bus type | QPI |
Component for | Server/workstation |
Processor lithography | 45 nm |
Processor family | Intel® Xeon® 5000 Sequence |
Processor cores | 4 |
Processor socket | Socket B (LGA 1366) |
Memory | |
Maximum internal memory supported by processor | 144 GB |
Memory types supported by processor | DDR3-SDRAM |
Memory clock speeds supported by processor | 800,1066 MHz |
Memory bandwidth supported by processor (max) | 25.6 GB/s |
Memory channels | Triple-channel |
ECC | Yes |
Graphics | |
On-board graphics card | No |
Power | |
Thermal Design Power (TDP) | 80 W |
VID Voltage Range | 0.75 - 1.35 V |
Features | |
Thermal Design Power (TDP) | 80 W |
Idle States | Yes |
Execute Disable Bit | Yes |
Number of Processing Die Transistors | 731 M |
Processing Die size | 263 mm² |
Embedded options available | Yes |
CPU configuration (max) | 2 |
Market segment | Server |
Processor special features | |
Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
Intel Virtualization Technology (VT-x) | Yes |
Intel® Turbo Boost Technology | Yes |
Intel Trusted Execution Technology | No |
Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
Enhanced Intel SpeedStep Technology | Yes |
Intel VT-x with Extended Page Tables (EPT) | Yes |
Intel Demand Based Switching | Yes |
Operational conditions | |
Tcase | 76 °C |
Technical details | |
Market segment | Server |
Other features | |
Intel® Virtualization Technology (Intel® VT) | VT-d, VT-x |
Compatibility | SL2X170Z G6 |