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 ?
evga should be enough pcie power cable, but dont use splitter for vega cards it will burn the cable, u can buy other pcie cable from aliexpress depend on psu model,
i do recommend antec hcp platinum 1300w minimum, 2x1000w should be perfect, no need buy additional pcie cables