No computer, workstation, or server can operate without a good PSU. This humble component is more important than you think. Aside from supplying power to the PC, it can also improve the component service life and save some money and power. The EVGA SuperNOVA 450 GM SFX+ATX ensures reliable transfer of power from the mains to individual modules, which subsequently power the connected components. The ATX power source with a 450 W performance is recommended for low to mid-range gaming computers. The PSU is equipped with a 92mm fan, which reduces the temperature and extends its lifespan. You can cut the power supply using a switch. Every PSU has a label that tells you how well it can use the input power. The 80 PLUS Gold marker indicates an efficiency of up to 92 %. Removable cables keep your PC case neat and tidy.