No computer, workstation, or server can operate without a good PSU. This humble little component is more important than you think. Aside from supplying power to the PC, it has an impact on the service life of other components and can save you money on energy bills. The EVGA SuperNOVA 650 GM SFX + ATX ensures reliable conduction of mains electricity to singular modules, which power the needed components. The ATX PSU with a 650 W performance is ideal for powerful PCs designed for gaming and professional work. The unit is equipped with a 92mm fan that lowers the temperature and extends its service life. You can turn off the power supply with a power switch. Every computer PSU has a label that tells you how effective it is at using the power from the mains. The 80 PLUS Gold certification indicates an efficiency of up to 92 %. Detachable cables ensure they don't get tangled into one huge mess.