|  | 
| Power |  
| Option # | Manufacturing Part #
 | Description | Previous Part #
 |  
| n/a | 300-2143
 20
 [F] | 760 Watt Power Supply, | n/a |  
| n/a | 300-2159
 21
 [F] | 1030W/2060W AC Input Power Supply, Type A239, | n/a |  
| n/a | 300-2233
 [F] | 760 Watt AC Power Supply, Type A247, | 300-2143
 22
 [F] |  
| n/a | 300-2235
 23
 [F] | 1200W Power Supply, Type A249, | n/a |  
| n/a | 371-4650
 [F] | Energy Storage Module (ESM), | n/a |  
| n/a | 371-4953
 [F] | Energy Storage Module (ESM) | n/a |  
| n/a | 541-4223 24
 [F] | Power Distribution Assembly, | n/a |  
|  |  | n/a |  
|  |  | n/a |  
|  |  | n/a |  
|  | Horizontal Power Distribution Board, 
 | n/a |  
|  | Vertical Power Distribution Board, 
 | n/a |  
| 20 Power Supplies 300-2143 and 300-2233 are also used in the Data Center InfiniBand Switch 36 541-4267. 21 1030W/2060W AC Input Power Supply, Type A239 PN#300-2159 is used in the Sun Fire X4800 as part of the Oracle Exadata X2-8.
 22 Power Supplies 300-2143 and 300-2233 are also used in the Data Center InfiniBand Switch 36 541-4267.
 23 1200 Watt Power Supply, Type A249 PN#300-2235 is used in the Sun Fire X4270 M2 as part of the Oracle Exadata X2-8.
 24 Power Distribution Assembly PN#541-4223 is used in the Sun Fire X4270 M2 as part of the Oracle Exadata X2-8.
 
 |  
| 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
 |  |