Re: ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH
this WILL void warranty as per BMT. if possible i would connect all 3 pcie to each hashboard.
Alcheminer-like scrypt miners are equipped with only one PCI-E power connector at each hashing board. The boards run more or less OK with ~300 Wt per board. From this point of view 2 PCI-E connectors for each S7's hashing board should be more than enough.
Sure the more connectors are plugged the better S7 will work.
