SATA driver issue

Update the firmware of your Marvell controller. At the time when these types of motherboards were still new, trim was not supported by the Marvell's firmware, but you can fix that problem by upgrading the firmware to the latest version. The reason why this is so confusing to many people is because if you run the fsutil behavior query DisableDeleteNotify command from a command prompt, then if you see DisableDeleteNotify = 0, this does not mean that trim is supported by the firmware. (It might be supported, or it might not.) So, simply running the fsutil behavior set DisableDeleteNotify 0 command from an elevated command prompt is not necessarily always enough to get trim working, as you still also need to verify that trim is supported by the actual controller hardware itself, and, that also includes the controller's own firmware.

hdmi said:

Update the firmware of your Marvell controller. At the time when these types of motherboards were still new, trim was not supported by the Marvell's firmware, but you can fix that problem by upgrading the firmware to the latest version. The reason why this is so confusing to many people is because if you run the fsutil behavior query DisableDeleteNotify command from a command prompt, then if you see DisableDeleteNotify = 0, this does not mean that trim is supported by the firmware. (It might be supported, or it might not.) So, simply running the fsutil behavior set DisableDeleteNotify 0 command from an elevated command prompt is not necessarily always enough to get trim working, as you still also need to verify that trim is supported by the actual controller hardware itself, and, that also includes the controller's own firmware.

If the firmware does not support Trim then why would it work with a Microsoft generic driver?

Do you know which firmware? And how to update it?

I'm looking here:

bios

The marvell 88SE9172 provides trim only with microsoft drivers.
The eject function (hot swap) works only with marvell drivers.
Pick what you want.

Also keep in mind that in newer versions of windows 10 the ssd is recognized as hdd and not ssd with Marvell drivers. It is a well known problem and has nothing to do in this case with the firmware of the card.

-it was tested by me with multiple marvel sata controllers with this driver and olders versions and in windows 8 and 10.
-Also another user in winraid forum has the same findings:
-https://www.win-raid.com/t29f25-Recommended-AHCI-RAID-and-NVMe-Drivers-94.html#msg72903

Also keep in mind that the marvell firmware is very difficult to update and need mod for every single card.
You will bricked it 99.9%.
-more here about marvell sata firmware and complicated mods:
-https://www.win-raid.com/t300f16-Discussion-Firmware-Update-of-the-Marvell-xx-SATA-Controller.html

^^
This.

IIRC, if trim is not supported by the Marvell controller's firmware, then it can still be possible for the driver to send the trim command from the OS to the Marvell controller hardware as if nothing is wrong, BUT... next, the Marvell controller hardware simply ignores the trim command, due to how the firmware is causing the Marvell controller hardware to (not) behave.