The HP Pavilion 590 Series 310W PCG007 Power Supply Unit 937516-004 OEM is a reliable and high-quality power supply unit designed for HP products. This power supply unit is compatible with the HP 280 288 G3 MT and HP Pavilion 590 Series, providing maximum power of 310W. With a sleek silver design, it features noise filtering capabilities and includes connectors for 4 pin peripheral, 6 pin PCI express, and 4 pin 12V devices. The unit also has a cooling fan for optimal performance and efficiency. It is a genuine HP product, ensuring compatibility and quality for your computer needs.