coolmax cx-450b 450w 120mm silent fan black atx psu
features product description - coolmax 120mm silent cooling fan switching power supply cx-450b - power supply - 450 watt device type - power supply form factor - internal specification compliance - atx12v 2.03 output voltage - 3.3 5 12 v power provided - 450 watt tech specs device type - power supply form factor - internal specification compliance - atx12v 2.03 input voltage range - ac 100 - 120 200 - 240 v frequency required - 47 - 63 hz output voltage - 3.3 5 12 v power provided - 450 watt compliant standards - csa ul tuv cispr 22 class b fcc part 15 b