Quote from: Redrose on August 30, 2016, 08:28:02 AM

First, they're very hot. Also, did you tried to reinstall Windows ? On a bad quality HDD, when I turned off the system, I would block like you. If you find this too painful, you can also try to run the GPUs in another rig, since you have several. All of this is to make sure that they're really dead.
Did you downclocked or overclocked it ?

GPU 1130mhz 900mv, memory 2200mhz 900mv
This is 100% not bad hdd. Cards died

5 graphics cards died in different configurations and in no way related. Different power supplies, different sdd drives. All died in the first 24 hours of mining.