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Title: ASrock H81 BTC rev2 8 GPUs possible? Post by: treanski on November 08, 2017, 04:42:57 PM see topic...is it possible? i cant get it run...if i add the 8 gpu i just get blackscreen on boot
Title: Re: ASrock H81 BTC rev2 8 GPUs possible? Post by: Cereberus on November 08, 2017, 04:51:53 PM see topic...is it possible? i cant get it run...if i add the 8 gpu i just get blackscreen on boot I have build a lot of mining boards for a few friends with H81 PRO BTC REV2.0 and max I have tried is with 6x RX series cards. I think it can support up to 7 GPU-s if you add one through a M.2 adapter. However try to change a few things in BIOS, make sure above 4G is selected and PCIE configuration to be at Gen1 in order to lower the resources being used and having a chance to boot on 8 GPU although I highly doubt it. Title: Re: ASrock H81 BTC rev2 8 GPUs possible? Post by: treanski on November 08, 2017, 05:18:45 PM yeah i already have 7 gpus with adapter...what do you mean with above 4g?
i think ill have to order new mb Title: Re: ASrock H81 BTC rev2 8 GPUs possible? Post by: Cereberus on November 08, 2017, 06:40:52 PM yeah i already have 7 gpus with adapter...what do you mean with above 4g? i think ill have to order new mb It is an option in the Bios which supports more than 5 GPU-s. Anyway now there is a new normal king in town the ASUS B250 MINING EXPERT up to 19 Gpu-s as I don't suggest jumping straight to Asrock H110+ PRO BTC. Title: Re: ASrock H81 BTC rev2 8 GPUs possible? Post by: treanski on November 10, 2017, 03:36:33 PM yeah thx for your advice, i jumped straig to the b250...everything running smooth and stable now with 8 gpu...more gpuŽs will follow :D iŽll keep the 81btc for a small riger
Title: Re: ASrock H81 BTC rev2 8 GPUs possible? Post by: xxxyyyzzz on July 17, 2018, 11:08:11 AM yeah thx for your advice, i jumped straig to the b250...everything running smooth and stable now with 8 gpu...more gpuŽs will follow :D iŽll keep the 81btc for a small riger hi, can you explain how you get working 7 gpu on asrock h81 r2.0. i can get it done. as soon as i add 7 gpu, it gets me boot loop and wont boot. have to clear cmos to manege to restore its functionality. tried 2 in 1 extender and 4in 1 extender... no luck so far. i have nvidia cards 1070 available.. no AMD. Title: Re: ASrock H81 BTC rev2 8 GPUs possible? Post by: treanski on July 18, 2018, 04:33:07 AM yeah thx for your advice, i jumped straig to the b250...everything running smooth and stable now with 8 gpu...more gpuŽs will follow :D iŽll keep the 81btc for a small riger hi, can you explain how you get working 7 gpu on asrock h81 r2.0. i can get it done. as soon as i add 7 gpu, it gets me boot loop and wont boot. have to clear cmos to manege to restore its functionality. tried 2 in 1 extender and 4in 1 extender... no luck so far. i have nvidia cards 1070 available.. no AMD. its long time ago, but as far as i remember i did it with an extender like you. i got the bootloop thing by adding a 8th gpu... did you set pcie to gen1 in bios? gen1 needs less resources & with 1 gpu more than the board supports you need every resource ;D |