This cable features you when you have an older type of power supply (20-pin), where you must connect to a newer type motherboard (24-pin). Features: Adapt a 20 Pin ATX Connector to work with a 24 PIN ATX connector. Male to Female PC Power Extension ATX Cable 24 Pin. Male to female power adapter 24 Pin ATX Cable is suitable for the PC power supply. High performance PC Power ATX Cable is very useful for full size tower and other specific circumstances. This ATX Power Extension Cable extends the length of your power connection from the power supply to the motherboard. ATX power supply extension cable can provides the PC a stabilizable power to use. Connectors: ATX 24 pin male to female Connector on First End: 1 x 20-Pin to Power supply connector Connector on Second End: 1 x 24-Pin to motherboard connector Cable Length: 5 inches (Note : Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered from time to time)