PC Power Supply Corsair RM550x (2021):No computer, workstation or server can work without a smartly chosen PSU. Many people underestimate the importance of this particular component, which they really shouldnt. Aside from supplying power to the PC, it also affects the service life of other components and the overall power consumption. The 550W Corsair RM550x (2021) ensures safe transfer of mains electricity to singular circuits, which then power all the parts. The ATX source with a 550 W power is recommended for the more powerful mid-range PCs. The Corsair unit features a 135mm fan that minimalises the temperature and improves its lifespan. You can turn off the power supply with a power switch. Every computer PSU has a label that tells you its efficiency. The 80 PLUS Gold certification indicates an efficiency of up to 90 %. Removable cables keep the usual wire chaos in the PC case at bay. Key Features of the 550W Corsair RM550x (2021) PSU ATX format is one of the most popular formats at present The PC Power Supply is 80 PLUS Gold certified, which represents a power usage efficiency of 90 % Thermal speed control keeps the Corsair RM550x (2021) PSU from high temperatures and temperature spikes Furthermore, you get a 7× serial ATA connector that lets you connect a hard drive, SSD, or a DVD drive PC protection: overvoltage protection (OVP), undervoltage protection (UVP), over-power protection (OPP), short-circuit protection (SCP) and over-temperature protection (OTP)