Quote from: Mark899 on December 20, 2017, 04:32:03 PM

I have room for a 7th GPU in my rig, however the only 8pin PSU slot open is an extra CPU connection. I have an extra 8pin to dual 6+2 that I can use.

Is it safe to run a 1070 Ti off of that?

I also have the option of using a 6pin Peripheral slot with a 6pin to dual 6+2pins, but I'd have to buy it.

I assume each rail is capable, but I just wanted to check to make sure.

I would have plenty of overhead on the PSU. Total running would be 1,000W.

Make sure you have the right cable. There are 8pin CPU to 2 x 6+2 ping GPU and 8 pin GPU to dual 6+2.
They have an inversed layout of ground and power lines. If you have the right one - it's safe, I am using mine to power two gtx1060 which consume even more than one 1070ti.