CW-MBX-AD12N-35 4xM.2 expansion board

2025-05-11 10:37:18

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I've got a N305 Magic computer with PCIEx8 slot and a 4x M.2 expansion board.

However in BIOS I can't find options to change PCIE config from 1*x4 to 4*x1, how can I get the expansion board working?

The board I have looks like following:

looddAdminCommunity worker

2025-05-13 09:54:36

Hello, it is not possible to select this directly in the BIOS. You need to update the BIOS to one that supports 4x1, or restore to default settings using a 1x4 BIOS.

https://pan.changwang.com/BIOS%E6%9B%B4%E6%96%B0

email-f8S3rQKxQIGXCwg6SfbAuthor
2025-05-13 20:57:28
Hi
I've checked the folders with "BIOS" "AlderLake" keyword but it does not seems like any CW-MBX series bios is listed in the link you've provided.
I did found a 1x4 BIOS at https://bbs.x86pi.com/thread?topicId=18223
can you point me to somewhere I can find 4x1?

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email-f8S3rQKxQIGXCwg6Sfb

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