300W Power Supply
HP 508155-001, 300 W, 24-pin ATX, ATX, Grey, 150 mm, 140 mm
HP 508155-001. Total power: 300 W. Motherboard power connector: 24-pin ATX. Power supply unit (PSU) form factor: ATX. Product colour: Grey. Width: 150 mm, Depth: 140 mm, Height: 86 mm