FSP/Fortron FSP520-20RAB power supply unit 500 W Black

Twins PRO series, a redundant power supply, is designed for standard ATX or PS2 chassis, no front end braket needed, ideal for mail, web or home server. Hot swappable modules design provides stable power supply; when one fails, the other can take over the load immediately. Thus users do not need to worry about any server/PC power off situation.