|  |  
        
        
           
            | DC 
              Power |   
            | Option # | Top Level Part #
 | Manufacturing Part #
 | Description | Substitute Part #
 |   
            | X954A | 595-4059 | 300-1444 
              [F] | FDK PEX690-31 300 Watt Power/Cooling Module (Type 
              A146) | n/a |   
            | n/a | n/a | 300-1400 
              [F] | FDK PEX705-40 184 Watt Peripheral Power Supply (Type 
              A109) | n/a |   
            | X9689A | 595-4712 | 300-1358 
              [F] | FDK PEX750-30 195 Watt Peripheral Power Supply (Type 
              A129) | n/a |  
           
            | Table Legend |   
            | [F] = Field Replaceable 
              Unit (FRU) [S] = Supported, but can no longer be ordered 
              with this system
 [N] = No longer supported for this system
 |  |