Error code 43 either means the card is faulty or there is a problem with the driver. Try reinstalling the driver? If that doesn't work, try to see if the card has any problems by putting it in a different computer.
yes..i tested each of them..1 card good..4 card together always have error code43..i don't know which driver i should use..i try some diver..but it ;s not working
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Re: how to config 4x r9 290..please help me..i will donate some ltc when i can mine