New HP 300W POWER SUPPLY 5188-2625 DPS-300AB HP-D3057F3R ATX-250-12E Bestec Hipro

1 x 20 or 24-pin (20+4) ATX Main Motherboard Connector ( ). Energy Star Efficiency (proven efficiency and safty). Complies with FCC part 15J class B 115Vac Operation and CISPR22 230Vac Operation. This Works as both 20 pin and 24 pin Main Connector; simply slide the 4 pins off the end of the connector.