AMD Motherboards - Steel legend Second M.2 slot not working

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Steel legend Second M.2 slot not working

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=14106
Printed Date: 09 Aug 2025 at 12:43am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Steel legend Second M.2 slot not working

Posted By: patters1978
Subject: Steel legend Second M.2 slot not working
Date Posted: 15 Apr 2020 at 2:23am

Hi

Have an issue with my motherboard my specs are the following..

Ryzen 5 2600
Asrock B450 Steel legend mATX
Asus 1060GTX 6GB
16GB Corsair
650w PSU

256gb ADATA SX8200PNP NVME

this is all working fine ADATA drive is in the top M.2 Slot.
today i have brought a Corsair MP510 480GB CSSD-F480BMP510/RF2 and put it in slot 2.

Not recognised in bios....

Swapped over the 2 drives corsair in top ADATA in bottom...

ADATA not recognised but corsair is

Clear bios settings to default no joy

I'm running the bios the motherboard came with.. unsure if updating will help
Is there a option in the bios to enable disable the second M.2 slot?

or do you think i have a faulty motherboards?

Cheers

Replies:

Posted By: patters1978
Date Posted: 15 Apr 2020 at 2:41am

just looked im on bios P2.70

Posted By: patters1978
Date Posted: 15 Apr 2020 at 3:04am

Right I'm a idiot

The second slot is m.2 sata drives

Is this correct