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i looked at emprical results posted on a website, the thing took in 450 watts irrespective of the number of inputs.. the test was done with 2 and 3 8-pin adapters, likely the device too has to be engineered to specsIs that because the card won’t draw the power without the 4 sense pins connected to an atx3.0 psu though?
Because if the adapters don’t use all the sense pins (pins 4 and 6) on the 8pin pcie then the cards can draw more than the 150w per connector without the psu knowing.
Pretty sure the 3090ti adapter is like this as people have stripped them down to make custom cables such as this:
Reddit - Dive into anything
www.reddit.com
edit: btw someone on the reddit post you linked was able to pull in 600w without the sense pins, so i dont know
"It also bypasses the sense wires in the PSU. The GPU can just draw whatever it wants then without the PSU worrying about "oh, is this an 8 pin connector and do all my ATX spec things?"." - lephuron
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