Dell Compatible Part Numbers: CYY97, 7GC81, 6MVJH, YJ1JT, 3MV8H, 3WFNF Genuine Dell 250W Power Supply Unit For Inspiron 530s, 620s, Vostro 200s, 220s, 260s and Optiplex 390, 790, 990 Slim Desktop Systems Connectors: 1 x 24-Pin ATX Connector 3 x SATA Connector 1 x 4-Pin ATX Connector Output: 250 W Input: 100-127V~/8A / 200-240V~4A Compatible Dell Model Numbers: L250NS-00, D250ED-00, H250AD-00, DPS-250AB-67 A, d250ND-00, PS-5251-08D, AC250NS-00 PCA038