I have been running 5 antminer u1's for 2 or 3 weeks now and I have a USB fan to cool them. When I started using them I noticed based on the site for the pool I was getting about 7 to 8 Mhash/s. Now I'm getting just over 6. Is this due to difficulty going up or do I have a miner about to fail?
Hello
I'm running 6 U1's and used to get 12gh/s (11.95/12.03) for weeks and suddenly i get 11.30 at its best...
They are easy to overclock up to 2gh/s, easy ans stable.
Where does this drop come from, deeply thx guyz.