|  | 
| Fan |  
| Option # | Manufacturing Part #
 | Description | Previous Part #
 |  
| n/a | 541-4178 [C] | Fan Module | n/a |  
|  | 80mm × 80mm Counter rotating Fan
 | 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
 |  |