Hi, This is a bug in Windows 11 22H2. Please check out this post by MSFT staff. Slower SMB Read Performance for large files in 22H2 - Microsoft Tech Community: techcommunity.microsoft.com/t5/storage-at-microsoft/slower-smb-read-performance-for-large-files-in-22h2/ba-p/3643332
yup an old doc that dates back to the days of Windows 2000 don't think the fix made it into 22621.1192 (KB5022360)
I have the same problem with Windows 11 and a Kingston m2 ssd, something is wrong in win11. Now i have installed Windows 10 again and it's fast and stable.
@erpsterm35 Version 22H2. No firmware available for my SSD. @Super Spartan Ah ok, i'm going back to Win10 LTSC.