B450 Pro4 m2_1 not recognizing NVME

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   I just installed an NVME into my M2_1 slot but it is not being recognized. I have seen other threads on this forum in which tech support has suggested flashing to Bios v10.XX in order to get a force M2 option in the bios. However, all bios versions newer than v5.6 state that ASRock does not recommend that update for Pinnacle Ridge systems. Will v5.6 give me the force M2 option or will I need to chance the not-recommended v10.XX?

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Errant Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 9 hours 37 minutes ago Status: Offline Points: 20	Post Options Post Reply Quote Errant Report Post Thanks(0) Quote Reply Topic: B450 Pro4 m2_1 not recognizing NVME Posted: 9 hours 19 minutes ago at 2:52am
	I just installed an NVME into my M2_1 slot but it is not being recognized. I have seen other threads on this forum in which tech support has suggested flashing to Bios v10.XX in order to get a force M2 option in the bios. However, all bios versions newer than v5.6 state that ASRock does not recommend that update for Pinnacle Ridge systems. Will v5.6 give me the force M2 option or will I need to chance the not-recommended v10.XX?

eccential Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 10 Oct 2022 Location: Nevada Status: Offline Points: 5050	Post Options Post Reply Quote eccential Report Post Thanks(1) Quote Reply Posted: 8 hours 38 minutes ago at 3:33am
	No idea about M2 slot behavior, but I have multiple AsRock B450 boards with Ryzen 7 2700 and 2700X, running latest BIOS. For example, B450M Pro4 R2.0 with Ryzen 7 2700 and beta BIOS 10.31, running just fine.