The stop 0xF4 BSODs are continuing to happen. It is in general a storage related bugcheck.
As far as I understand, these things do influence in such a bugcheck:
(Items in Green are already checked, Items in Red, you have to test now, Items in Blue will be tested at last)
A failing HDD ==> already checked, nothing found in this line.
Running out storage space ==>462 GB free space is more than enough.
A failing storage controller driver ==>it is msahci there, which never fails.
A wrongly seated disc, with a bad SATA cable or a failing SATA port. ==>tested, negative result.
A Backup tool or defrag tool ==>If you have any, please uninstall it for a test purpose.
A storage monitoring driver of a third party antivirus ==>A virus ==>Will think for it as the last resort.
A failing Memory, which may cause any sort of issue. Test is as follows:
Test your RAM modules for possible errors.
Run memtest86+ for
at least 8 consecutive passes.
If it start showing errors/red lines, stop testing. A single error is enough to determine that something is going bad there.
Let us know the result. A camera snap of the memtest86+ window will be nice.