Hello,
You've not posted in the correct section at all which hasn't helped you in getting any replies.
error 41 is fairly generic and is synonymous with a lot of system crashes.
Does the system power down completely or simply hang?
What kind of workloads are you using when it occurs?
Are you enabling XMP?
13900KS / 8000 CAS36 / ROG APEX Z790 / ROG TUF RTX 4090