Re: ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH
Decided to "make a thing" to power my S7s 
. Hope some of you will appreciate this!
2X 2000w server PSUs sharing the load of the 3 S7s. Will shortly be replacing the PSUs with the 2500w versions since I'm actually pulling 4400w DC from them right now, which is 200w over their rating on each.
I've adjusted the voltage output to 12.6v on the PSUs.
. Hope some of you will appreciate this!2X 2000w server PSUs sharing the load of the 3 S7s. Will shortly be replacing the PSUs with the 2500w versions since I'm actually pulling 4400w DC from them right now, which is 200w over their rating on each.
I've adjusted the voltage output to 12.6v on the PSUs.
Great rig man. Kudos! 12.5V+ opens up some good OC headroom on the S7.
Thanks, it certainly does! Just wondering if I should tempt fate by lettings them run that high.
Regarding firmware, I'm with phil on this one. The only update that has been worth it for me was an S4 update which actually made the miner work. When it shipped it was unusable. On the other hand, bitmain has a history of removing features with firmware updates. Removed voltage control on S4, and removed overclocking on S4+. The S4 can be flashed to older firmware to get it back, the S4+ can not. Complete bullshit on bitmain's behalf, they can't be trusted.