VCOM 12-Inch VC-POW3EXT 3-PIn to 3-Pin Fan Extension Cable (CE311-12INCH) 12 inch one 3-pin Female to One 3-pin Male Fan Extension Cable Extend the reach of your existing fan power cable by 12 inches Also called a smart plug Designed for CPU and case fans Connector can use AMP MOLEX JST KET and so on