|  | 
| Ethernet |  
| Option # | Manufacturing Part #
 | Description | Previous Part #
 |  
| X4445A
 [S] | 501-6738
 [C] | Quad GigaSwift PCI-X Ethernet (QGE-X), | n/a |  
| X7291A
 [S] | 371-0759
 [C] | PCI-X Single Gigabit Ethernet w/ PXE | n/a |  
| X9271A
 [S] | 370-6685
 [C] | PCI-X Single Gigabit Ethernet | 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
 |  |