No computer, workstation or server can work without a smartly chosen 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 550W ASUS TUF GAMING 550B ensures reliable transfer of mains electricity to singular modules, which then power the needed parts. The ATX source with a 550 W power is ideal for decently powerful gaming and professional mid-range computers. The ASUS unit is equipped with a 135mm fan that reduces the temperature and positively affects its service life. You can cut the power supply with a switch.