This is an Antec True Power 430 desktop power supply unit that is capable of delivering up to 430W maximum power. It is a brand new unit that comes in silver color. The power supply has a 20-pin connector, which is compatible with a voltage of 120V. The model is called True 430 and it is manufactured in China. This power supply unit is ideal for use in computers and other electronic devices that require up to 430W of power. It is a reliable unit that provides stable power and is easy to install.