FREE Upgrade to a better PSU, with a Maximum Output of 420 WattsReplacement Power Supply Upgrade for Dell N038C SFF Use this replacement to replace your dead PSU. Orders ship same or next business day via free expedited shipping with tracking. This power supply has 420 watts of power and can be a replacement for the 250 watt / 300 watt / 320 watt versions. Compatibility: Dell N038C SFF Output Wattage: 420 w Connectors: 20+4 Pin Motherboard, 4-Pin CPU, 2x Molex, Floppy, 2x SATA Cooling: 80mm Cooling Fan w/ Double Ball Bearing Input Voltage: 100/240 V