You can also get 8pin splitter. so 1 cable for 1 vega
So if you use 100 splitters, you can connect 100 video cards to one cable! [sarcasm]
I'm trying to power up to 6 Vega 56 GPUs and they have 2x 8pin power slot on them but my power supply only has 4x 8pin plugs so I can only power two Vega 56 cards so my question is are there server power supply that can power many Vega 56 GPU at once ?
First, make sure that your power supply can withstand this load. ~180W per vega in ETH.
Then you can buy wires with 8pin connectors and solder them to the 12V bus inside the power supply. It's much easier than it seems.
https://aliexpress.ru/item/32887487329.htmlhttps://aliexpress.ru/item/33002013028.htmlOr you can cut all the unnecessary wires. Then connect all the yellow wires (+12) together and all the black wires (-) together. Next connect new 8pin wires to them.