| Manufacturer | Fujitsu |
| Manufacturer Part # | S26361-F3249-E266 |
| Cost Central Item # | 10649948 |
| Product Description | Processor upgrade - 1 x Intel Quad-Core Xeon X5355 / 2.66 GHz ( 1333 MHz ) - LGA771 Socket FC-LGA6 - L2 8 MB ( 2 x 4MB (4MB per core pair) ) |
| Product Type | Processor upgrade |
| Processor Type | Intel Quad-Core Xeon X5355 |
| Multi-Core Technology | Quad-Core |
| 64-bit Computing | Yes |
| Compatible Processor Socket | LGA771 Socket |
| Packaging Type | FC-LGA6 |
| Processor Qty | 1 |
| Clock Speed | 2.66 GHz |
| Bus Speed | 1333 MHz |
| Manufacturing Process | 65 nm |
| Cache Memory | L2 Advanced Smart Cache - 8 MB ( 2 x 4MB (4MB per core pair) ) |
| Features | Enhanced SpeedStep technology, streaming SIMD extensions 3, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology |
| Compatible Slots | 1 x processor - LGA771 Socket |