Hello fellow miners …
I saw the other thread but the answer is not answered.
I have 8 R9 280X cards and an Asrock H110 PRO BTC.
I have 2 power supplies with 1800 watt in total.
With 4 cards i gor about 1100 Sols and after putting in the 5th card i got 150 sols per card.
tried overclock but there is no change.
I use simpleminingOS because this setup with Windows is giving problems.
Who can help me.
Thanks in advance