I have a gt pc case with 4 red front lights and a light on front fan for about a year and a half. Half a year of use they went dead, I didnt care that much cause they are just lights and i though they were burned or something beccause the one of 4 is still outputing some light (not full) and the fan is fine too. Today though they lit again for about a minute with some periodicly flickering and then went dead again. In that state I am concered about the health of the computer