| Essentials | |
| Product Collection | Legacy Intel Xeon Processors | 
| Code Name | Products formerly Clovertown | 
| Vertical Segment | Server | 
| Processor Number | E5345 | 
| Status | Discontinued | 
| Launch Date | Q1'07 (2007) | 
| Lithography | 65 nm | 
| Included Items | |
| CPU Specifications | |
| # of Cores | 4 | 
| # of Threads | 4 | 
| Processor Base Frequency | 2.33 GHz | 
| Max Turbo Frequency | |
| Cache | 8 MB L2 Cache | 
| Bus Speed | 1333 MHz | 
| # of QPI Links | |
| Intel® Turbo Boost Technology 2.0 Frequency‡ | |
| TDP | 80 W | 
| Memory Specifications | |
| Physical Address Extensions | 32-bit | 
| ECC Memory Supported * | No | 
| Package Specifications | |
| Sockets Supported | LGA771, PLGA771 | 
| TCASE | 66°C | 
| Package Size | 37.5mm x 37.5mm | 
| Processing Die Size | 286 mm2 | 
| # of Processing Die Transistors | 582 million | 
| Advanced Technologies | |
| Intel Turbo Boost Technology * | No | 
| Intel Hyper-Threading Technology * | No | 
| Intel Virtualization Technology (VT-x) * | Yes | 
| Intel VT-x with Extended Page Tables (EPT) * | No | 
| Intel 64 * | Yes | 
| Instruction Set | 64-bit | 
| Idle States | Yes | 
| Enhanced Intel SpeedStep Technology | Yes | 
| Intel Demand Based Switching | Yes | 
| Thermal Monitoring Technologies | Yes | 
| Security & Reliability | |
| Intel Trusted Execution Technology * | No | 
| Execute Disable Bit * | Yes | 
| Ordering and spec information | |||||||
| Spec Code | Ordering Code | Shipping Media | Stepping | Recommended Customer Price | |||
| SLAEJ | BX80563E5345A | BOX | G0 | ||||
| SLAEJ | BX80563E5345P | BOX | G0 | ||||
| SLAEJ | HH80563QJ0538M | TRAY | G0 | ||||
| SL9YL | HH80563QJ0538M BX80563E5345A BX80563E5345P | B3 | |||||
| SLAC5 | HH80563QJ0538M BX80563E5345A BX80563E5345P | B3 | |||||
| QVQO | HH80563QJ0538M | ||||||
| QVQP | HH80563QJ0538M | B3 | |||||
| QWTW | HH80563QJ0538M | G0 | |||||
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