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Raspberry-Pi-5-PCIe-M.2-NVMe-SSD-Board-C NVMe disk is not detected

2024-06-16 21:50:32 Ask

Hi,
I bought eight of these from Aliexpress. The red power led is on after connecting the PCIe and the GND-5V-5V cable, but my NVMe disk is not detected. I use a new Kingston NV2 PCIe 4.0 NVMe M.2 500GB, which is normally compatible.
I tried adding in /boot/firmware/config.txt either one or the other and reboot:
dtparam=pciex1
dtparam=nvme
Nothing worked. Can you please help?
Thank you!
Alex

Raspberry-Pi-5-PCIe-M.2-NVMe-SSD disk is not detected
2answers
SpotPearGuestc8d25
Answer time:
2024-06-17 09:32:03

Provide hardware connection photos

Add

dtparam=pciex1
dtparam=nvme

After reboot, execute the command

dmesg | grep pci

Provide the output

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SpotPearGuestc8d25
Answer time:
2024-06-17 19:15:53

from your picture,I can see You connected the cable in reverse direction


This is right way


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Price: $7.8
Part Number: PCIe-TO-M.2-Board-C
Brand: Spotpear