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crowe-t

macrumors 6502
Original poster
Feb 7, 2014
321
75
Satellite Of Love
I just bought and Acasis TBU-405 Pro M1 and a WD SN850X 4TB SSD. I'm Getting an Error Message trying to format the WD SN850X. I ran First Aid on it and it says 'Operation Successful'.

I have a Mac Studio M2 Max running Ventura 13.6.1.

Can it be a problem with the enclosure?

Screenshot 2023-12-05 at 11.03.30 AM.png
 
Last edited:

Bigwaff

Contributor
Sep 20, 2013
2,033
1,330
Menu… Disk Utility > View > Show All Devices. Select top most device for your drive and erase.
 

Bigwaff

Contributor
Sep 20, 2013
2,033
1,330
Post pic with drive selected before erase attempt.
Post pic of your erase selections before erase attempt.
 

Bigwaff

Contributor
Sep 20, 2013
2,033
1,330
In screenshot, you have Show Only Volumes selected in the View menu. If you had Show All Devices selected, the top most "Internal" Macintosh HD would be a disk, not a volume. One can only lead the horse to water...
 

crowe-t

macrumors 6502
Original poster
Feb 7, 2014
321
75
Satellite Of Love
After that I did what you had suggested: Menu… Disk Utility > View > Show All Devices. Select top most device for your drive and erase. This did not work. I got the same error.
 
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