HP P/N ( Part Number ): 5187-6114 Power Supply 420W ( Watt ) Replace Power Supply Upgrade Power up your machine! The replacement power supply has the power and features you need to give almost any desktop PC the power and boost it needs to work as hard as you do! With 420W of power, this replacement upgrade PSU is perfect for upgrades and custom builds. All the connections you need! With power connectors for many different peripherals and internal devices like LP4, SATA, and a 20+4 pin motherboard power plug that’ s compatible with almost all motherboards, the replacement power supply works with your computer’ s parts right out of the box and powers them with ease! Power 420W Connectors • One (1) 15-inch SATA connector • One (1) 14-inch ATX power connector (supports both 20-pin and 24-pin configurations) • One (1) 14-inch 12V ATX power connector • Two (2) 15-inch large power connectors • Two (2) 6-inch large power connectors • One (1) 6-inch Small power connectors Input Voltage 110V, 220V switchable power supply Cooling 80mm