The Shuttle XPC accessory PC63J is a high-end power supply with maximum output wattage of 500W suitable for XPCs with J-series case. With a low noise level of only 30d B, it is ideal to be used in any noise-sensitive environments such as a library & offices. Thanks to its 80 PLUS Bronze certification for power-efficient devices, this power supply is also suitable for Energy Star compliant systems. Benefit from less power consumption & less energy costs using PC63J.