CoolMax V-500 500 Watt 120MM Serial ATA Power Supply With Silent Fan Built-in long life 120mm silent cooling fan, easy wasp connector design Serial ATA 150 Ready, 20+4 pin support all Intel and AMD series Cable-tube on main power cables for better cable routing and neatness, tube-tide design to tidy the wires High quality fan guard and connectors are good for conduction Over voltage protection, short circuit protection on all output levels