Product Overview
| Type | CPU / Microprocessor |
| Market Segment | Server |
| Family | Intel Xeon |
| Processor number | E5520 |
| Part number | AT80602002091AA is an OEM/tray CPU |
| BX80602E5520 is a boxed CPU | |
| Spec Code | SLBFD |
| Frequency | 2.267 GHz |
| Bus speed | 2933 MHz |
| Package type | 1366-land FC-LGA8 |
| Socket type | Socket 1366 (LGA1366) |
| Number of cores | 4 |
| L3 cache size | 8 MB |