Dead power supply? This replacement PSU is designed to replace several models including the Dell Optiplex 390 790 7GC81 6MVJH.
Connectors: 1 x 20/24 pin, 2 x 4-Pin Molex, 2 x SATA, 1 x 4-PIN (12V)
Wattage: 400 Watts
Form Factor: TFX
Color: Black
Weight: 2.2 lbs Other
Compatible Part Numbers: CYY97, 3MV8H, 6MVJH, 3MV8H, L250NS-00, PS-5251-08D, DPS-250AB-67 A.
Compatible Models: Dell 620s. Dell Optiplex 390, 790. Dell Vostro 260s.