You can plug in one side of the 4 pin cpu fan splitter into your motherboard and power two separate fans with this cable. The 10" length on this computer fan cable y-splitter 4 pin allows you better reach (especially to side, front, or back mounted case fans). A great fan power splitter / case fan y adapter. Plug side 1x4 pin female connector and connector side is 1x4pin male and 1x3pin male connectors 4 pin fan power cable splitter The length is 10 inches

You can plug in one side of the 4 pin cpu fan splitter into your motherboard and power two separate fans with this cable. The 10" length on this computer fan cable y-splitter 4 pin allows you better reach (especially to side, front, or back mounted case fans). A great fan power splitter / case fan y adapter. Plug side 1x4 pin female connector and connector side is 1x4pin male and 1x3pin male connectors 4 pin fan power cable splitter The length is 10 inches