|  | 
| I/O |  
| Option # | Manufacturing Part #
 | Description | Previous Part #
 |  
| X2610A
 [S] | 501-4287
 [F] | SBus I/O Board | n/a |  
| X2611A
 [S] | 501-4266
 [F] | SBus I/O Board with SOC+ | n/a |  
| X2612A
 [S] | 501-4883
 [F] | SBus I/O Board with SOC+ | n/a |  
| X2620A
 [S] | 501-4288
 [F] | Graphics I/O Board | 501-2749
 [F] |  
| X2622A
 [S] | 501-4884
 [F] | Graphics I/O Board with SOC+ | n/a |  
| X2630A
 [S] | 501-4325
 [F] | PCI I/O Board | n/a |  
| X2632A
 [S] | 501-4926
 [F] | PCI I/O Board | n/a |  
| n/a | 501-4128
 [F] | PCI I/O Riser Board (3.3V) | n/a |  
| n/a | 501-4169
 [F] | PCI I/O Riser Board (5V) | n/a |  
| 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
 |  |