FOR Server Power 550W PSU for X3550 / X3650 / X3500 M5 - Compatible with 00FK930, 94Y8137, 94Y8138, 94Y8139

550W replacement power supply engineered for FOR Server Power X3550, X3650 and X3500 M5 systems. Compatible part numbers: 00FK930, 94Y8137, 94Y8138, 94Y8139. Designed as a direct-fit service/repair unit to replace the original 550W module in the listed server models.