Well I finally have a result of my own to post, mSATA drive from about 2014.

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PHolder

Well-known member
Sep 16, 2020
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Ontario, Canada
Unbelievably (considering I have much more powerful/capable machines) this is my primary machine these days. It's a Gigabyte BRIX 4010U with 16G of RAM and a 480G mSATA SSD. It's been well and truly used by Windows (it goes into hibernation at least once a day.) I've NEVER found it slow, despite what these results might imply.

Code:
Driv Size  Drive Identity     Location:    0      25%     50%     75%     100
---- ----- ---------------------------- ------- ------- ------- ------- -------
 81  480GB Crucial_CT480M500SSD3         471.5   266.8   500.0   266.7   299.1

                  Benchmarked: Saturday, 2021-01-09 at 01:20

Code:
Microsoft Windows [Version 10.0.19042.685]
(c) 2020 Microsoft Corporation. All rights reserved.

C:\WINDOWS\system32>chkdsk c:
The type of the file system is NTFS.

WARNING!  /F parameter not specified.
Running CHKDSK in read-only mode.

Stage 1: Examining basic file system structure ...
  651008 file records processed.
File verification completed.
Phase duration (File record verification): 11.36 seconds.
  12599 large file records processed.
Phase duration (Orphan file record recovery): 0.00 milliseconds.
  0 bad file records processed.
Phase duration (Bad file record checking): 0.46 milliseconds.

Stage 2: Examining file name linkage ...
  1201 reparse records processed.
  924722 index entries processed.
Index verification completed.
Phase duration (Index verification): 26.62 seconds.
  0 unindexed files scanned.
Phase duration (Orphan reconnection): 5.77 seconds.
  0 unindexed files recovered to lost and found.
Phase duration (Orphan recovery to lost and found): 0.41 milliseconds.
  1201 reparse records processed.
Phase duration (Reparse point and Object ID verification): 13.99 milliseconds.

Stage 3: Examining security descriptors ...
Security descriptor verification completed.
Phase duration (Security descriptor verification): 208.97 milliseconds.
  136858 data files processed.
Phase duration (Data attribute verification): 1.76 milliseconds.
CHKDSK is verifying Usn Journal...
  36968496 USN bytes processed.
Usn Journal verification completed.
Phase duration (USN journal verification): 301.61 milliseconds.

Windows has scanned the file system and found no problems.
No further action is required.

467744086 KB total disk space.
342287912 KB in 473570 files.
    293956 KB in 136859 indexes.
         0 KB in bad sectors.
    781434 KB in use by the system.
     65536 KB occupied by the log file.
124380784 KB available on disk.

      4096 bytes in each allocation unit.
116936021 total allocation units on disk.
  31095196 allocation units available on disk.
Total duration: 44.31 seconds (44311 ms).
 
Thanks for posting your results!

It may not be as tip top fast speed as the fastest SATA III results we're seeing, but several hundred MB/s is still super fast! And I believe I've heard it said that most of day-to-day Windows use is to do with random access speeds, for files around the 4KB sort of size. Sequential transfers of big files aren't a typical use case scenario :)
 
It may not be as tip top fast speed as the fastest SATA III results we're seeing, but several hundred MB/s is still super fast!
You wait until you see NVMe speeds! Using the Linux Disks utility, mine benchmarks at an average of 1500MB/s, with peaks at 1900MB/s