| PartNumber | CM8068403380116S R3WT | CM8068403380018S R3WS | CM8068403380219S R3WU |
| Description | CPU - Central Processing Units Xeon E-2146G 12M Cache, 4.50 GHz | CPU - Central Processing Units Xeon E-2176G 12M Cache, 4.70 GHz | CPU - Central Processing Units Xeon E-2126G 12M Cache, 4.50 GHz |
| Manufacturer | Intel | Intel | Intel |
| Product Category | CPU - Central Processing Units | CPU - Central Processing Units | CPU - Central Processing Units |
| RoHS | Y | Y | Y |
| Product | Server Processors | Server Processors | Server Processors |
| Package / Case | FCLGA-1151 | FCLGA-1151 | FCLGA-1151 |
| Family | Intel Xeon | Intel Xeon | Intel Xeon |
| Core | Intel Xeon | Intel Xeon | Intel Xeon |
| Code Name | Coffee Lake | Coffee Lake | Coffee Lake |
| Processor Series | E-2146G | E-2176G | E-2126G |
| Embedded Options | Non-Embedded | Embedded | Non-Embedded |
| Number of Cores | 6 Core | 6 Core | 6 Core |
| TDP Max | 80 W | 80 W | 80 W |
| Maximum Clock Frequency | 3.5 GHz | 3.7 GHz | 3.3 GHz |
| Data Bus Width | 64 bit | 64 bit | 64 bit |
| Memory Size | 64 GB | 64 GB | 128 GB |
| Memory Type | DDR4-2666 | DDR4-2666 | DDR4-2666 |
| System Bus Type | DMI3 | DMI3 | DMI3 |
| System Bus Speed | 8 GT/s | 8 GT/s | 8 GT/s |
| Cache Memory | 12 MB | 12 MB | 12 MB |
| Packaging | Tray | Tray | Tray |
| Series | E-2100 | E-2100 | E-2100 |
| Package / Case Size | 37.5 mm x 37.5 mm | 37.5 mm x 37.5 mm | 37.5 mm x 37.5 mm |
| Brand | Intel | Intel | Intel |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| CPU Configuration Max | 1 Configuration | 1 Configuration | 1 Configuration |
| ECC Memory Supported | Supported | Supported | Supported |
| Intel Hyper Threading Technology | With HT Technology | With HT Technology | Without HT Technology |
| Intel Virtualization Technology VT | With VT | With VT | With VT |
| Lithography Process Technology | 14 nm | 14 nm | 14 nm |
| Number of Displays Supported | 3 Display | 3 Display | 3 Display |
| Number of Memory Channels | 2 Channel | 2 Channel | 2 Channel |
| Number of PCI Express Lanes | 16 Lane | 16 Lane | 16 Lane |
| Number of Threads | 12 Thread | 12 Thread | 6 Thread |
| Operating Supply Voltage | 1.2 V | 1.2 V | 1.2 V |
| PCIe Configurations | 1x16, 2x8, 1x8 + 2x4 | 1x16, 2x8, 1x8 + 2x4 | 1x16, 2x8, 1x8 + 2x4 |
| 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 |
| Tradename | Xeon | Xeon | Xeon |
| Turbo Frequency Max | 4.5 GHz | 4.7 GHz | 4.5 GHz |
| Part # Aliases | 963454 | 963450 | 963464 |