How to force M2_2 PCI support with b450 pro4

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   Hi. My new Crucial P3 1TB won?�t show up in UEFI if plugged in the second nvme slot of my motherboard. 

the disk is functional and works in the pocket. I found on another website a bios update for the Asrock B450 pro4 R2.0 board that forces the use of the M2_2 slot.

It has a beta bios with a new option called Force M2_2 to support PCIe type device which will force switch between SATA or PCI-E M2_2.

Please help me with my issue ;)

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Cuban Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 01 Nov 2023 Status: Offline Points: 20	Post Options Post Reply Quote Cuban Report Post Thanks(0) Quote Reply Topic: How to force M2_2 PCI support with b450 pro4 Posted: 01 Nov 2023 at 7:58pm
	Hi. My new Crucial P3 1TB won?�t show up in UEFI if plugged in the second nvme slot of my motherboard. the disk is functional and works in the pocket. I found on another website a bios update for the Asrock B450 pro4 R2.0 board that forces the use of the M2_2 slot. It has a beta bios with a new option called Force M2_2 to support PCIe type device which will force switch between SATA or PCI-E M2_2. Please help me with my issue ;)

ASRock_TSD Members Profile Send Private Message Find Members Posts Add to Buddy List ASRock_Official Joined: 20 Mar 2015 Status: Offline Points: 8427	Post Options Post Reply Quote ASRock_TSD Report Post Thanks(0) Quote Reply Posted: 20 Nov 2023 at 2:07pm
	Dear Cuban, Thank you for the posting. For this case, please kindly download the BIOS 10.03A from the link below and update the BIOS to see if the M.2 SSD installed in the M2_2 slot can be recognized. https://download.asrock.com/TSD/Desktop/11828/Temp/B45P4T1003A.zip Instant Flash: https://www.asrock.com/support/BIOSIG.asp?cat=BIOS10 Thank you Yours truly, ASRock TSD