My EVGA GTX 760 makes a whirling/piercing noise when its on although when I hold the card when its on it stops almost like its a vibrating noise problems
heres a vid with the noise
http://www.youtube.com/watch?v=Gw3RJ_DyZN0&feature=youtu.be
heres a vid with the noise
http://www.youtube.com/watch?v=Gw3RJ_DyZN0&feature=youtu.be