couldn't see led, but HDD is possible, it's profitable. But for cap, fake for sure. what's for? cost for making a 50v6800uf is really no big diff to 35v2200uf. diff should less than a 20cents in RMB. And for production line, it cost less than a 10sec to make a cap. why bother waste so much time to do the none profitable job? If I were them, I'd make 1F or bigger, why such small.