2 GPU on AB350 Gaming K4
Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=6909
Printed Date: 19 Jul 2025 at 11:40am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: 2 GPU on AB350 Gaming K4
Posted By: Flandar
Subject: 2 GPU on AB350 Gaming K4
Date Posted: 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. |
Replies:
Posted By: delukz
Date 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. |
Posted By: Flandar
Date 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. |
Posted By: datonyb
Date 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 ------------- [url=https://valid.x86.fr/jpg250]  [/url]3800X, powercolor reddevil vega64, gskill tridentz3866, taichix370, evga750watt gold |
Posted By: Flandar
Date 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. |
Posted By: delukz
Date 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. |
Flandar wrote: