The Bestec TFX0250D5W Rev X4 power supply is the power supply used in Dell Inspiron 530S and 531S computers. The corresponding Dell part number for this power supply is XW605. With 250 watts of power this Bestec power supply is perfect for just about any application that requires a tfx power supply of this size. As with all power supplies from ATXPowerSupplies.com, this power supply is brand new, not refurbished.
One 24 Pin ATX Connector
One P4 Connector
One Floppy Connector
Three SATA Connectors
TFX0250D5W Replaces the following computer power supplies: