|  | 
| Power |  
| Option # | Manufacturing Part #
 | Description | Previous Part #
 |  
| C-HE-PWR2-KIT-Z 42 | Power Supply Upgrade Kit for 1.95GHz USIV+ |  
| 300-1813
 [F] | Dual AC Input 52 Volt Output Power Supply, A211, | n/a |  
| C-HE-POWER-KIT-Z
 [S] | F15K/E25K Power Supply Upgrade Option (Qty 6 power supplies), L |  
| 300-1917
 [F]
 [S] | Dual AC Input 48 Volt Output Power Supply, | n/a |  
| n/a | 300-1413
 [F] | Artesyn 4000W Power Supply, A141 | n/a |  
| n/a | 300-1705
 [F] | Artesyn 4000/4700W Power Supply, A196 | n/a |  
| 42 Upgrade Kit required for 1.95GHz USIV+ on 12K, 15K, and first- and second-generation E20K and E25K. 
 |  
| 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
 |  |