Hi, basically i bought a new case which was second hand however in excellent condition, I got the corsair 750d I swapped everything into it and everything is working fine surprisingly however i noticed an LED strip was inside the case the person i bought it from never mentioned it so i have tried plugging it into the motherboard where you plug the fans in because it has the same connection type "TKG 2510" but it doesn't seem to work what am i doing wrong? Help would be appreciated thank you!