Experience our new NW-series of power supplies. The NW-450B can power your system at 450 watts. It offers a cooling system with a fan size of 120mm with automatic settings, so you no longer have to worry about high or low settings and if your fan is spinning too slow or too fast. The NW-series will adjust itself according to the necessary heat dissipation level. It is dual PCI-E ready for better graphics capabilities (at 650W). Painted in black, the NW series works and looks great.Now you can upgrade your 5 year limited warranty to lifetime! Contact us for details.