i have a coolermaster nepton 280L. but have a weird thing, when i off my computer or shut down. the 2 fans will like boost to max speed and make broooom sound but for 1sec only. is it normal?
another thing is when i shut down my computer, my mouse and mobo light is still up, only off when i switch it off from the PSU button. is it okay to leave it light up? my mobo is asus h97 pro gamer