This 400w power supply unit from Delta Electronics is compatible with various brands and models. It features a noise filtering technology that ensures smooth and stable power delivery. The unit comes in a silver colour with a form factor of ATX and connectors of 24 pin. Its maximum output power is 400W and has a model number of DPS-400AB-19 A 704427-001 705045-001. This power supply unit is an essential component for your computer and is perfect for those who are looking for a reliable and high-quality power supply. It is designed to provide consistent power to your computer so that you can work without any interruptions. This unit is a great investment for anyone who needs a powerful and efficient power supply.