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November 20, 2016, 11:51:21 PM |
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I know that there were many topics on this subject, but they were all in conflict with each other, so I decided to write a new one. I've seen a lot of topics, where the motherboard was melted when used powered riser and lots where melted using unpowered.
So my scenario is - I plan to build a 6-gpu miner, what will be not underclock, but overclocked (free power). It will have 3 PSU: - 1 modular PSU 1200W - one 12V 95A line - for motherboard H81 pro btc, some cheap g3260 cpu and connect 2 RX 480 8GB cards external pins - 2x cheap PSU 800W - each have 2 gpu line 12V 30A - each for RX 480 8GB cards external pins I estimate with overclock each card will take 250-320W (depends on what algo use)
My question, should i use powered or unpowered risers, 6x75W for pci-e is 450W, can H81 pro btc support that? Topic say "do not use" powered risers with h81 pro btc, but there been topics where motherboard melted because of big power draw.
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