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| PartNumber | CM8063501287304S R19W | CM8063501287403S R19X | CM8063501287203S R19V |
| Description | CPU - Central Processing Units Xeon E5-2667 Eight CR 3.3GHz FCLGA2011 | CPU - Central Processing Units Xeon E5-2643 v2 3.5GHz 6C 130W | CPU - Central Processing Units Xeon E5-2687W v2 3.4GHz 8C 150W |
| Manufacturer | Intel | Intel | Intel |
| Product Category | CPU - Central Processing Units | CPU - Central Processing Units | CPU - Central Processing Units |
| RoHS | Y | Y | Y |
| Product | Desktop Processors | Server Processors | Server Processors |
| Package / Case | FCLGA-2011 | - | - |
| Family | Intel Xeon | Intel Xeon | Intel Xeon |
| Core | Intel Xeon | Intel Xeon | Intel Xeon |
| Code Name | Sandy Bridge-EP | Ivy Bridge | Ivy Bridge |
| Processor Series | E5-2667V2 | E5-2643 v2 | E5-2687W v2 |
| Embedded Options | Non-Embedded | - | - |
| Number of Cores | 6 Core | 6 Core | 8 Core |
| TDP Max | 130 W | 130 W | 150 W |
| Maximum Clock Frequency | 2.9 GHz | 3.5 GHz | 3.4 GHz |
| Data Bus Width | 64 bit | 64 bit | 64 bit |
| Memory Size | 768 GB | - | - |
| Memory Type | DDR3-800/1066/1333/1600 | - | - |
| System Bus Type | QPI | DMI | DMI |
| System Bus Speed | 8 GT/s | - | - |
| Cache Memory | 15 MB | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Tray | Tray | Tray |
| Series | E5-2667V2 | E5-2643 v2 | E5-2687W v2 |
| Package / Case Size | 52.5 mm x 45 mm | - | - |
| Brand | Intel | Intel | Intel |
| Mounting Style | SMD/SMT | - | - |
| CPU Configuration Max | 3 Configuration | - | - |
| ECC Memory Supported | Supported | - | - |
| Intel Hyper Threading Technology | With HT Technology | - | - |
| Intel Virtualization Technology VT | With VT | - | - |
| Lithography Process Technology | 32 nm | 22 nm | 22 nm |
| Moisture Sensitive | Yes | - | - |
| Number of Memory Channels | 4 Channel | - | - |
| Number of PCI Express Lanes | 40 Lane | - | - |
| Number of QPI Links | 2 Link | - | - |
| Number of Threads | 12 Thread | - | - |
| PCIe Revision | Revision 3.0 | Revision 3.0 | Revision 3.0 |
| Product Type | CPU - Central Processing Units | CPU - Central Processing Units | CPU - Central Processing Units |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Embedded Processors & Controllers | Embedded Processors & Controllers | Embedded Processors & Controllers |
| Turbo Frequency Max | 3.5 GHz | - | - |
| Part # Aliases | 929981 | 929984 | 929978 |
| Tradename | - | Xeon | Xeon |