Genuine Dell 1100W Power Supply With HarnessFor the Precision T7500 SystemDell Part Number: G821T, R622GDell Model Number: H1100EF-00Dell Harness Part Number: P211HReplace your faulty Dell power supply quickly with one of our Genuine Dell replacement units! Specifications:AC Input(50-60Hz) 100-240/14ATolerance Max Output Power: 1100WModel Number: H1100EF-00Compatible with Precision T7500Dell Part Number: G821T, R622GConnectors:1 x 24-pin ATX Connector (P1)2 x 6-pin PCIx Connectors (P18, P19)8 x 5-pin Serial ATA Power Connectors (P10, P11, P12, P13, P14, P15, P16, P17)1 x 4-pin Molex IDE Power Connector (P7)1 x Floppy Power Connector (FDD)3 x 8-pin ATX Power Connector (CPU1, CPU2, P20)