Thanks, I'll keep that in mind. And thanks for linking that btw 
it has pretty fast shipping to where I live and for a rather reasonable price, I suppose I can populate all the slots on one of my spare MoBo I have which has only 2 x16 slots but 4 x1 slots.
I should've clarified that my current board only has 3 x16 slots, so 1x and x16 made no difference for me, just wanted to populate the slot quickly and conveniently.
Forgive me for another question, but would it be acceptable to adapter that 6-pin with Molex? I'm well aware of the dangers associated with SATA which isn't designed for such power output, but Molex should be fine right? If not, I'll probably just swap my new Be Quiet 1200w PSU to my 2nd dedicated rig.
If you follow the standards, then one raiser must be connected to one cable. it has pretty fast shipping to where I live and for a rather reasonable price, I suppose I can populate all the slots on one of my spare MoBo I have which has only 2 x16 slots but 4 x1 slots.I should've clarified that my current board only has 3 x16 slots, so 1x and x16 made no difference for me, just wanted to populate the slot quickly and conveniently.
be sure to use 6 pin raisers
Forgive me for another question, but would it be acceptable to adapter that 6-pin with Molex? I'm well aware of the dangers associated with SATA which isn't designed for such power output, but Molex should be fine right? If not, I'll probably just swap my new Be Quiet 1200w PSU to my 2nd dedicated rig.
I use molex raisers for video cards 470,480,1060,1070 (No more than 120 watts) and other analogs and connect 2 raisers to 1 cable. I do not use adapters and connect the raiser to the power supply.
18 awg cable, no problem in 4 years.
1080 I connect by standards.
For video cards with high consumption, it is necessary to use server modules with a large number of 6-pin and 8-pin connectors.