| Processor |
|---|
| Processor base frequency | 2.66 GHz |
| Processor manufacturer | Intel |
| Cooler included | No |
| Thermal Design Power (TDP) | 95 W |
| Processor cache | 8 MB |
| Processor model | X5550 |
| Processor threads | 8 |
| System bus rate | 6.4 GT/s |
| Processor operating modes | 64-bit |
| VID Voltage Range | 0.75 - 1.35 V |
| Processor boost frequency | 3.06 GHz |
| Stepping | D0 |
| 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 | LGA 1366 (Socket B) |
| Processor series | Intel Xeon 5500 Series |
| Processor cache type | Smart Cache |
| Memory |
|---|
| Maximum internal memory supported by processor | 144 GB |
| Memory types supported by processor | DDR3-SDRAM |
| Memory clock speeds supported by processor | 800,1066,1333 MHz |
| Memory channels | Triple-channel |
| Memory bandwidth (max) | 32 GB/s |
| ECC | Yes |
| Graphics |
|---|
| Discrete graphics card | No |
| On-board graphics card | No |
| Power |
|---|
| Thermal Design Power (TDP) | 95 W |
| VID Voltage Range | 0.75 - 1.35 V |
| Technical details |
|---|
| Intel® Turbo Boost Technology | 1.0 |
| Intel Trusted Execution Technology | No |
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Number of Processing Die Transistors | 731 M |
| Processing Die size | 263 mm² |
| Physical Address Extension (PAE) | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Demand Based Switching | Yes |
| Embedded options available | No |
| CPU configuration (max) | 2 |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel 64 | Yes |
| Thermal Design Power (TDP) | 95 W |
| Processor series | Intel Xeon 5500 Series |
| Physical Address Extension (PAE) | 40 bit |
| Market segment | Server |
| Intel Virtualization Technology (VT-x) | Yes |
| Processor cache type | Smart Cache |
| Features |
|---|
| Thermal Design Power (TDP) | 95 W |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| Number of Processing Die Transistors | 731 M |
| Processing Die size | 263 mm² |
| Physical Address Extension (PAE) | Yes |
| Embedded options available | No |
| CPU configuration (max) | 2 |
| Physical Address Extension (PAE) | 40 bit |
| Market segment | Server |
| Processor special features |
|---|
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel 64 | Yes |
| Intel® Turbo Boost Technology | 1.0 |
| 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 |
| Intel Virtualization Technology (VT-x) | Yes |
| Operational conditions |
|---|
| Tcase | 75 °C |
| Other features |
|---|
| CPU configuration (max) | 2 |
| Compatibility | Primergy BX920 S1 |
