My S7 F1 were in a hosting facility and never got my hands on them. Apparently my version of the daughter board have ONLY ONE fan connector. This sucks big time, i bought a few fans and plate to upgrade them with two fans.
@Bitmain any solution about this disaster ?
Thanks
EDIT: I couldn't find any picture of that daughter board with only one connector. I saw picture with two connectors.
Good luck with that. I've been rather disappointed lately with the so called support of Bitmain. That's why I gave up and never bothered purchasing the S9. I'm hearing horror stories about the lack of support with the S9 as well.
Anyone who purchases an S7 now should not do so in my opinion unless you have FREE power. It's quite obvious Bitmain is selling all of the S7's in their farms and replacing them with S9's. It's only a matter of time before the S7 is obsolete.
I used to be a BIG fan of Bitmain. I refuse to support them any longer with their endeavors to take advantage of people.
EDIT: Look at the network hash rate on bitcoin wisdom. You see a lot of S7's going off line at Bitmain farms and the difficulty going down. S9's are being added to their farms now. Hence, the difficulty rising again.