|  | 
| System Board |  
| Option # | Manufacturing Part #
 | Description | Previous Part #
 |  
| n/a | 375-3130
 [F] | 2 × 1.28GHz 0MB System Board Assembly | n/a |  
| n/a | 375-3146
 [F] | 1 × 1.064GHz CPU 0MB System Board Assembly | n/a |  
| n/a | 375-3147
 [F] | 2 × 1.064GHz CPU 0MB System Board Assembly | n/a |  
| n/a | 375-3176
 [F] | 1 × 1.28GHz CPU 0MB System Board Assembly | 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
 |  |