Raidmax Power Supply ATX 500 Power Supply RX-500AF Input Voltage: 100?- 240 V Input Current: 13A Fan: 1x 135 mm Fan Safety Approval: UL, CUL, CB, FCC, CE, ROHS Energy-Efficient: 80 Plus Bronze Certified Improves efficiency and saves you money ATX 12V: Supports ATX 12V2.2 version Turbo fan controller - anytime for enforcing cooling