Product Overview
| Type | CPU / Microprocessor |
| Market Segment | Server |
| Family | Intel Xeon |
| Processor number | E5640 |
| Part number | AT80614005466AA is an OEM/tray CPU |
| BX80614E5640 is a boxed CPU | |
| Spec Code | SLBVC |
| Frequency | 2.667 GHz |
| Bus speed | 2933 MHz |
| Package type | 1366-land FC-LGA10 |
| Socket type | Socket 1366 (LGA1366) |
| Processor core | Westmere-EP |
| Number of cores | 4 |
| L2 cache size | 1 MB |
| L3 cache size | 12 MB |