SHARK TECHNOLOGY Compact ATX Computer Power Supply 20/24-Pin Sate/Molex IDE/FDD, Replacement for Dell/HP Pavilion Desktop Tower PC, Upgrade for Delta/Hippo 230W/250W/300W PSU New 305-watt ATX PSU fits in standard ATX tower case as well as mini ATX ps3-type tower chassis Easy-installation internal PS unit with reliable 80mm cooling fan moving hot air out of chassis Supports Intel Pentium III (3), IV (4), and core systems Power connectors: main (supports both 20/24pin), 2x2 12v, (2) SATA, (2) Molex peripheral, FDD Replacement for HP p/n: 5188-2625, Delta DPS-300AB, Hipro HP-D3057F3R.