|  | 
| CPU Module |  
| Option # | Manufacturing Part #
 | Description | Previous Part #
 |  
| X4056A-Z
 [S] | 240-4987 | 25mm Heatsink Shoulder Screw, | n/a |  
| 240-4988 | 10mm Heatsink Spring, | n/a |  
| 310-0014 | CPU Heatsink Assembly, | n/a |  
| 310-0049 | G751 Thermal Grease Syringe, | n/a |  
| 371-1779
 [F] | 2.8GHz Dual Core CPU, AMD Opteron 290, E6 Stepping, 95W, L | n/a |  
| X8031A-Z
 [S] | 240-4987 | 25mm Heatsink Shoulder Screw, | n/a |  
| 240-4988 | 10mm Heatsink Spring, | n/a |  
| 310-0014 | CPU Heatsink Assembly, | n/a |  
| 310-0049 | G751 Thermal Grease Syringe, | n/a |  
| 370-7711
 [F] | 2.2GHz CPU, AMD Opteron 248, E4 Stepping, | n/a |  
| X8033A-Z
 [S] | 240-4987 | 25mm Heatsink Shoulder Screw, | n/a |  
| 240-4988 | 10mm Heatsink Spring, | n/a |  
| 310-0014 | CPU Heatsink Assembly, | n/a |  
| 310-0049 | G751 Thermal Grease Syringe, | n/a |  
| 370-7937
 [F] | 2.6GHz CPU, AMD Opteron 252, E4 Stepping, | n/a |  
| X8034A-Z
 [S] | 240-4987 | 25mm Heatsink Shoulder Screw, | n/a |  
| 240-4988 | 10mm Heatsink Spring, | n/a |  
| 310-0014 | CPU Heatsink Assembly, | n/a |  
| 310-0049 | G751 Thermal Grease Syringe, | n/a |  
| 370-7962
 [F] | 2.8GHz CPU, AMD Opteron 254, E4 Stepping, | n/a |  
| X8035A-Z
 [S] | 240-4987 | 25mm Heatsink Shoulder Screw, | n/a |  
| 240-4988 | 10mm Heatsink Spring, | n/a |  
| 310-0014 | CPU Heatsink Assembly, | n/a |  
| 310-0049 | G751 Thermal Grease Syringe, | n/a |  
| 371-1776
 [F] | 3.0GHz Single Core CPU AMD Opteron 256, E4 Stepping, 95W, | n/a |  
| X8037A-Z
 [S] | 240-4987 | 25mm Heatsink Shoulder Screw, | n/a |  
| 240-4988 | 10mm Heatsink Spring, | n/a |  
| 310-0014 | CPU Heatsink Assembly, | n/a |  
| 310-0049 | G751 Thermal Grease Syringe, | n/a |  
| 370-7800
 [F] | 2.2GHz Dual Core CPU, AMD Opteron 275, E6 Stepping, 95W, | n/a |  
| X8044A-Z
 [S] | 240-4987 | 25mm Heatsink Shoulder Screw, | n/a |  
| 240-4988 | 10mm Heatsink Spring, | n/a |  
| 310-0014 | CPU Heatsink Assembly, | n/a |  
| 310-0049 | G751 Thermal Grease Syringe, | n/a |  
| 371-0839
 [F] | 2.4GHz Dual Core CPU AMD Opteron 280, E6 Stepping, 95W, | n/a |  
| X8046A-Z
 [S] | 240-4987 | 25mm Heatsink Shoulder Screw, | n/a |  
| 240-4988 | 10mm Heatsink Spring, | n/a |  
| 310-0014 | CPU Heatsink Assembly, | n/a |  
| 310-0049 | G751 Thermal Grease Syringe, | n/a |  
| 371-0856
 [F] | 2.6GHz Dual Core CPU, AMD Opteron 285, E6 Stepping, 95W | n/a |  
| NOTE: Single processor systems can be expanded with a second CPU of the identical model/speed only, e.g. AMD Opteron 1x248 system can only use another AMD Opteron 248 CPU; mixing with a 252
 CPU is not supported.
 
 |  
| Table Legend |  
| [F] = Field Replaceable Unit (FRU) [C] = Customer Replaceable Unit (CRU)
 [S] = Supported, but can no longer be ordered with this system
 [N] = No longer supported for this system
 Price = Price this Part
 |  |