This is a specialty adapter that will convert a 3-pin fan to a 2-pin connector that can be found on many motherboards, video cards, and PSU circuit boards. There are (4) 2-pin styles of these cables and they all convert to the common Male 3-pin socket.
Very handy indeed!
Measures approx. 6mm x 4.5mm
Cable can be sleeved in the colors of your choice using the options below.