PC Power Supply Fractal Design Ion SFX-L 500W:No computer, workstation, or server can operate without a good PSU. This humble little component is more important than you think. Aside from supplying the electricity to the computer, it can make your PC components last longer and save you some power. The 500W Fractal Design Ion SFX-L 500W ensures reliable conduction of power from the mains to singular circuits, which subsequently power the installed components. The ATX power source with a 500 W is recommended for small Mini ITX computers. The FRACTAL DESIGN source conceals a 120mm fan that reduces the temperature and extends its service life. You can turn off the power supply using a built-in switch. Modular cables keep the usual wire chaos in the PC case at bay. Key Features of the 500W Fractal Design Ion SFX-L 500W PSU Active power factor correction (PFC) Thermal speed control keeps the Fractal Design Ion SFX-L 500W PSU from harmful temperature spikes Furthermore, you get a 4× serial ATA connector that lets you connect a hard drive, SSD, or a DVD drive PSU protection type: overvoltage protection (OVP), undervoltage protection (UVP), overcurrent protection (OCP), over-power protection (OPP), short-circuit protection (SCP) and over-temperature protection (OTP)