Spare Fibre Channel Optical Cable LC/LC, 2M, 2.0M for the Sun StorageTek 2540 Array, 5220 NAS, 5320 NAS, 6140 Array, 6540 Array; Sun StorEdge 3510 FC Array, 3511 FC Array, 3900 series, 5310 NAS, 6020/6120 Array, 6130 Array, 6320 System, 6900 series, 6920