ASrock B450M PRO4 - Samsung 960 EVO 250GB
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=12628
Printed Date: 02 Aug 2025 at 6:16am Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: ASrock B450M PRO4 - Samsung 960 EVO 250GB
Posted By: Marnix
Subject: ASrock B450M PRO4 - Samsung 960 EVO 250GB
Date Posted: 09 Oct 2019 at 6:20pm
Hi,
I'm having the problem that my new Mobo doesn't recoqnize my NVME disk. I've installed in the Ultra M.2 Socket (M2_1), upgraded the BIOS to the latest firmware, but nothing. When i open the bootmenu i only see my USB and cardreader, i've searched in the BIOS for hours but there are no options i can think of that can change this. When i'm booting up from my USB with windows Setup, i also don't see the disk
I have no idea what i can do further. For now i installed a sata 3 6Gb/s disk so i can use my computer. But in the future i would like to use my NVME disk as bootdisk and the sata as storage. When i open device manager i do see a few yellow triangles with a PCI adapter(Possible the NVME disk?).
Additional information, the disk works. I've tested this in another computer and there i have no problems booting from it.
Please help!
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Replies:
Posted By: Ray62
Date Posted: 10 Oct 2019 at 5:55am
Disconnect the SATA 3 disk and all other stuff except GPU, mouse, keyboard and the NVME disk (and double check, that this is mounted correctly). Do a CMOS reset like described in the manual, restart the system and go to the bios. Goto Exit menu, load defaults, save and exit. Then go again to the bios. The NVME drive should be visible under Advanced\Storage Configuration
------------- Asrock Fatal1ty X370 Professional Gaming Offline Under test: MSI X570_MEG_ACE | AMD Ryzen 9 3900X | Scythe Mugen5 | 2x16GB F4-3200C14D-32GTZ@3466 | ASUS GeForce GTX 1080 Ti FE
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Posted By: Marnix
Date Posted: 10 Oct 2019 at 6:27am
Ray62 wrote:
Disconnect the SATA 3 disk and all other stuff except GPU, mouse, keyboard and the NVME disk (and double check, that this is mounted correctly). Do a CMOS reset like described in the manual, restart the system and go to the bios. Goto Exit menu, load defaults, save and exit. Then go again to the bios. The NVME drive should be visible under Advanced\Storage Configuration |
I Will try! Just to be clear, only the gpu/cpu should be connected. Do you also mean casefans disconnected? Or just all the other hardware.
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Posted By: Ray62
Date Posted: 10 Oct 2019 at 6:46am
This is just to eleminate any influences. Casefans? Your decision.
When i build a new system, i always do that on the desk without unrequired things. I just use the fan for the CPU cooler.
------------- Asrock Fatal1ty X370 Professional Gaming Offline Under test: MSI X570_MEG_ACE | AMD Ryzen 9 3900X | Scythe Mugen5 | 2x16GB F4-3200C14D-32GTZ@3466 | ASUS GeForce GTX 1080 Ti FE
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