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Memory | Memory channels | Triple-channel |
| Maximum internal memory supported by processor | 288 GB |
| Memory types supported by processor | DDR3-SDRAM |
| Memory clock speeds supported by processor | 800,1066 MHz |
| ECC | Yes |
Other features | Compatibility | P4300 G2 |
Processor special features | Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
| Intel® Turbo Boost Technology | 1.0 |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Demand Based Switching | Yes |
| Intel 64 | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
Features | Execute Disable Bit | Yes |
| Idle States | Yes |
| Market segment | Server |
| Supported instruction sets | SSE4.2 |
| Physical Address Extension (PAE) | Yes |
| CPU configuration (max) | 2 |
| Embedded options available | Yes |
| Physical Address Extension (PAE) | 40 bit |
Operational conditions | Tcase | 77.6 °C |
Processor | Processor family | Intel® Xeon® 5000 Sequence |
| Processor cores | 4 |
| Processor socket | LGA 1366 (Socket B) |
| Processor lithography | 32 nm |
| Processor model | E5620 |
| Processor base frequency | 2.4 GHz |
| Processor operating modes | 64-bit |
| Component for | Server/workstation |
| Processor series | Intel Xeon 5600 Series |
| Processor threads | 8 |
| System bus rate | 5.86 GT/s |
| Processor boost frequency | 2.6 GHz |
| Processor cache | 12 MB |
| Processor cache type | Smart Cache |
| Thermal Design Power (TDP) | 80 W |
| VID Voltage Range | 0.75 - 1.35 V |
| Stepping | B1 |
| Bus type | QPI |
| Number of QPI links | 2 |
| Memory bandwidth supported by processor (max) | 25.6 GB/s |