| Manufacturer | SuperMicro |
| Manufacturer Part # | P4XDPE542025012M13 |
| Cost Central Item # | 10728951 |
| Product Description | Processor upgrade - 1 x Intel Xeon E5420 / 2.5 GHz ( 1333 MHz ) - LGA771 Socket - L2 12 MB |
| Product Type | Processor upgrade |
| Processor Type | Intel Xeon E5420 |
| Multi-Core Technology | Quad-Core |
| 64-bit Computing | Yes |
| Compatible Processor Socket | LGA771 Socket |
| Processor Qty | 1 |
| Clock Speed | 2.5 GHz |
| Bus Speed | 1333 MHz |
| Manufacturing Process | 45 nm |
| Cache Memory | L2 12 MB |
| Features | Enhanced SpeedStep technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel I/O Acceleration Technology, Enhanced Halt State (C1E), Intel Thermal Monitor 2 |
| Compatible Slots | 1 x processor - LGA771 Socket |