I read somewhere that single rail psus meant you didn't need to use 2 separate pcie cables for gpus, and that daisy chained/split cables were fine.
However, the ltt techquickie says only the 5.5v and 3v are split from the 12v, making me think the 12v is under heavy load regardless of single or multi rail.
I still use 2 separate cables for my card. Theoretically, I have 6 cables (3 split) but I take it I can't run dual 3090s with them at 850w.
However, the ltt techquickie says only the 5.5v and 3v are split from the 12v, making me think the 12v is under heavy load regardless of single or multi rail.
I still use 2 separate cables for my card. Theoretically, I have 6 cables (3 split) but I take it I can't run dual 3090s with them at 850w.