Hello gamers, this bad boy arrived today and it's the first time I've encountered 3 PCIe power slots. I'm familiar with using 1 cable and using the daisy chained 8 pin to handle the 2 slots. Since my Gigabyte 80+ G 1000W came with 3 of these PCIe cables I'm assuming this setup is correct? I'm probably needlessly worrying that I'll brick this.
To be exact, each cable is an 2+6 pin into the PSU while the opposite end is 2 (daisy chained) 2+6 pins. My worry is rooted in not being familiar with the daisy chained bits importance.
The game I have found that pushes power use the hardest for testing real world cooling and power on video cards, is Metro exodus enhanced. (Awesome game also which is worth the bug anyway)
It consistently uses nearly 80-100w more than anything else I have seen.
Pushed my modded and watercooled 3090 to 600w at which point the power limit I set there held it. Even at 600w it’s power limiting down nearly 80mhz below normal full load clocks.