Bought these to add a 2nd fan to my old Hyper 212 Evo. Over the years, I'd lost the extra included mounting bracket that came with the 212.Worked perfectly. At first I was a little concerned because I couldn't quite get the wire to click into the 212's groove, but I simply removed the wires and stretched them a bit, and they snapped right in place on the 2nd try.I agree with what others have said: the price seems a little high for a couple wires, but hey, what else are you going to do?