i have a new S5, i could not reach 1.15t ?
max that i get is 500-800
using thermaltake 730 psu
updated to latest firmware
picture attached
Do you happen to have a different PSU you could try? I have a feeling you are trying to get the ~ 590 W (at the wall) from two pci-e cords looking at that PSU online. If you happen to have a PSU with 4 different PCI-e cables (not plugs) and has enough watt's as well I think that will fix your problem.
But after PSU i would look at the following:
If it's hashing around half this is normal guide i would suggest -
https://bitmain.zendesk.com/hc/en-us/articles/203559969-My-S5-hashes-at-about-600GH-SAnd after that checking connections/pcb -
https://bitmain.zendesk.com/hc/en-us/articles/204875015-How-to-diagnose-S5-hashing-PCBBut again I think this is going to be about PSU just from first glance.