Essentials | |
| Product Collection | Legacy Intel Xeon Processors |
| Code Name | Products formerly Nehalem EP |
| Vertical Segment | Server |
| Processor Number | E5520 |
| Status | Discontinued |
| Launch Date | Q1'09 (2009) |
| Lithography | 45 nm |
| Included Items | |
CPU Specifications | |
| # of Cores | 4 |
| # of Threads | 8 |
| Processor Base Frequency | 2.26 GHz |
| Max Turbo Frequency | 2.53 GHz |
| Cache | 8 MB Intel® Smart Cache |
| Bus Speed | 5.86 GT/s |
| # of QPI Links | 2 |
| Intel Turbo Boost Technology 2.0 Frequency* | |
| TDP | 80 W |
Memory Specifications | |
| Max Memory Size (dependent on memory type) | 144 GB |
| Memory Types | DDR3 800/1066 |
| Max # of Memory Channels | 3 |
| Max Memory Bandwidth | 25.6 GB/s |
| Physical Address Extensions | 40-bit |
| ECC Memory Supported * | Yes |
Package Specifications | |
| Sockets Supported | FCLGA1366 |
| Max CPU Configuration | 2 |
| TCASE | 72°C |
| Package Size | 42.5mm x 45mm |
| Processing Die Size | 263 mm2 |
| # of Processing Die Transistors | 731 million |
Ordering and spec information | |||||||
| Spec Code | Ordering Code | Shipping Media | Stepping | recommendation Customer Price | |||
| SLBFD | AT80602002091AA | TRAY | D0 | ||||
| SLBFD | BX80602E5520 | BOX | D0 | ||||
| SLBFC | |||||||
| Q1A2 | AT80602002091AA | ||||||
| Q1EA | AT80602002091AA | C0? | |||||
| Q1GR | AT80602002091AA | D0 | |||||
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