Genssi 24V 14.5A 350W Regulated Switching Power Supply 24V 14.5 AMP 350W Max Power Supply; Known for quality that surpasses no name brands and generics you find everywhere else. AC input range selectable by switch Protections: Short circuit / Overload / Over voltage Forced air cooling by built-in DC fan - Built-in cooling Fan ON-OFF control 100% full load burn-in test - Fixed switching frequency at 25KHz