3 GREEN LED LIGHTS ON BACK SIDE OF MY HD5770 GPU CIRCUIT BOARD Tags: Graphics Cards Light Green LED Monitor GPUs Graphics Last response: May 28, 2011 7:23 AM in Graphics & Displays Share intelatifan May 27, 2011 5:34:25 PM Hi Guys, Can anyone pls tel me for what those 3 led lights are laid on back side of my Hd 5770's circuit board..??? More about : green led lights back side hd5770 gpu circuit board reprotected a b U Graphics card May 28, 2011 6:27:51 AM I guess it means it's running. I remember having a heating problem, and my HD4830 displayed a red light, telling me that my GPU was getting hot so it decided to shut down. m 0 l iam2thecrowe a c 172 U Graphics card May 28, 2011 7:23:47 AM sounds good. green lights are always good. If they were red then i think there would be a problem. m 0 l Can't find your answer ? Ask ! Publish Related resources I need a 2 pin pre tailed 3mm green led lights. Forum Asus mobo m5a99 evo r 2.0Amd 6300 fx processorJust installed mobo fans on gpu and cpu running green led power light on r Forum More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !