PC Power Supply Seasonic Prime SnowSilent 550W Gold:Every PC, workstation, or server needs a proper PSU to work. 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 Seasonic Prime SnowSilent 550W Gold ensures protected conduction of mains electricity to singular modules, which subsequently power the installed components. The ATX source with a 550 W power is an ideal solution for moderately powerful PCs of the mid-range variety. The Seasonic PSU features a 135mm fan, which lowers the temperature and extends its lifespan. You can cut the power supply with a power switch. Every PC power supply unit features a label that tells you how effective it is at using the power from the mains. The 80 PLUS Gold certification means its effectiveness reaches 90 %. Modular cables make sure you dont get messy tangles of wires in the PC case. Key Features of the 550W Seasonic Prime SnowSilent 550W Gold PSU Active power factor correction (PFC) ATX format is among the most popular formats available The PC Power Supply is 80 PLUS Gold certified, which guarantees a power usage efficiency of 90 % Thermal speed control keeps the Seasonic Prime SnowSilent 550W Gold PSU from high temperatures and temperature spikes You also get a 10× serial ATA connector that lets you connect a hard drive, SSD, or a DVD drive Power supply unit protection type: overvoltage protection (OVP), undervoltage protection (UVP), overcurrent protection (OCP), over-power protection (OPP), short-circuit protection (SCP) and over-temperature protection (OTP)