GST220A is a highly reliable, 220W desktop style single-output green adaptor series. This product is a class I power unit (with FG), equipped with a standard IEC320-C14 AC inlet and adopting the input range from 85VAC to 264VAC. The entire series supplies different models with output voltages ranging between 12VDC and 48VDc that can satisfy the demands for various types of consumer electronic devices. With the efficiecy up to 94.5% and the extremely low no-load power consumption below 0.15W, GST220A is a superb unit. This feature allows the adaptor to save energy when it is either under the operating mode or the standby mode. The entire series utilizes the 94V-0 flame retardant plastic case. GST220A is certified for internationl safety regulations.