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2 GPU on AB350 Gaming K4 |
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Flandar 
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Joined: 12 Dec 2017 Status: Offline Points: 5 |
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 Topic: 2 GPU on AB350 Gaming K4Posted: 12 Dec 2017 at 4:33am |
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Hi,
I trying to install two GPU card on my AB350 Gaming K4 motherboard. Firs i tryed to put one card by time. The card which is on primary PCIE slot is wokring, secound not working . Power cables are connecter correctly. My system Ryzen R5 1700 Windows 10 64 GPU1 Nvidia 1080 GPU2 Nvidia 1070 16 GB DD4 550 PSU I deinstall every graphics driver and instaled latest NVIDIA driver - not work. I update my bios ( overcloking is gone but watever) not working. I plug my DVI cable on second GPU but monitor didn't show noting on boot or windows. The compuer work very stable but don't find scound GPU. I don't use SLI. I tryed with more week card Quadro k420 but same resulit. I tryed some bios option but didn't help. Any sugestiong will be very appriciated. Edited by Flandar - 12 Dec 2017 at 5:39am |
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delukz
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Joined: 27 Jun 2017 Status: Offline Points: 32 |
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Posted: 12 Dec 2017 at 8:30am |
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Apart from your problem, A R7 1700, 1080 and 1070 on a 550W PSU does not sound like a wise idea.
My R5 1600 and 1080ti already can consume up to 500W. Edited by delukz - 12 Dec 2017 at 8:31am |
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Flandar
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Posted: 12 Dec 2017 at 12:52pm |
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Thank for your adivice. I know my PSU is weak. That way i tryed with other very week card Quadro K420. This card don't have additional PCIE power link and it's power consumation is very small.
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datonyb
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Joined: 11 Apr 2017 Location: London U.K. Status: Offline Points: 3139 |
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Posted: 13 Dec 2017 at 2:07am |
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may i suggest
amd crossfire IS supported nvidia sli ISNT supported by the board |
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 [/url]3800X, powercolor reddevil vega64, gskill tridentz3866, taichix370, evga750watt gold |
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Flandar
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Posted: 13 Dec 2017 at 2:45am |
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Thanks for help.
The problem was my SSD. When is SSD Nvme is in use on slot M2.1 that blocking PCIE 1x16. I move my SSD to M2.2 slot and problem is fixed. |
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delukz
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Posted: 13 Dec 2017 at 7:03am |
Normally I would always recommend B350, but for what you want you really should have gone with an X370 board. Edited by delukz - 13 Dec 2017 at 7:04am |
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Flandar wrote: