This is the Apple original 4GB SFP-SFP fibre optic cable for use with the X-Serve Raid units and the Apple 4GB dual/quad-channel PCI card, it also works with 2GB cards but at a 2GB speed instead of 4GB.
For further compatibility details please visit the link below:
Apple Fibre Support Page
Condition : Recycled
This is a used part from a recycled computer. In the case of a functional part, it has been fully tested prior to putting in stock and is guaranteed to be fully functional.
Part Number(s) : 922-7681
Warranty : 3months