AMD Motherboards - Activating M2 SSD on B450M-HDV 4.0

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Activating M2 SSD on B450M-HDV 4.0

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=26955
Printed Date: 26 Jul 2025 at 3:50pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Activating M2 SSD on B450M-HDV 4.0

Posted By: Go6s_1
Subject: Activating M2 SSD on B450M-HDV 4.0
Date Posted: 03 Nov 2023 at 12:00am

Hi guys,
This is the first time I install a M2 NVMe SSD in my PC to replace my low capacity/speed SATA SSD, but it's not recognized in the UEFI.
I didn't update the bios as it is suggested to stay in 3.20 with a Pinnacle Ridge CPU (2600x) and tried a few options in the UEFI but nothing.
The SSD is a Crucial P3 1TB PCIe 3.0 NVMe M.2
What should I do ?
Thanks for your help