This is a, Genuine Dell 265W Watt 053N4 D3D1C 9D9T1 Optiplex 390, 790, 990 SMT Small Mini Tower Power Supply Unit PSU Compatible Part Numbers: YC7TR, 9D9T1, GVY79, 053N4, D3D1C, Dell Model Numbers : F265EM-00, AC265AM-00, L265EM-0, H265AM-00, L265AM-00
Features/Specifications:
265W Max Power
Dell Part Numbers : YC7TR, 9D9T1, GVY79, 053N4, D3D1C
Dell Model Numbers : F265EM-00, AC265AM-00, L265EM-0, H265AM-00, L265AM-00
Fits Dell Optiplex 390, 790, and 990 Mini Tower Systems
Connectors:
P1 - 24-pin ATX Motherboard Power
P2 - 4-pin P4 motherboard power
P3 - 4-pin SATA standard power connector
P5 - 4-pin SATA standard power connector
P8 - 4-pin SATA standard power connector
P9 - 4-pin SATA standard power connector
