To all unbelieving but proud brothers and sisters owners of this masterpiece
For the moment of enlightenment you need the following secret recipe, which I bring to you with respect from the RAID high priest Panhead48, who kindly answered my cry for help here in the forum with these instructions. Thank you! Real community vibes.
The point is that EVERY YouTuber out there who has tested the masterpiece here has had that delivered in a RAID 0 configuration. Us poor non-influencer pigs get a *OHNE* (you hear that, Digitec Slash ASUS?!) Raid 0! from Digitec Slash ASUS. AHCI! &%*$ and skulls.
Here's what. This is what you need. But you have to bite the bullet and earn your moment of enlightenment (because we have too high expectations, tech engineers are only human, says my inner meta).
You have to reboot the box.
That's how you give yourself wings:
Get a decent 64GB USB stick and get it ready for Windows 10 reinstallation using Microsoft Media Creation Tool 20H2. Google "Create Windows 10 installation media".
Then you need to copy the RAID driver to the same USB stick. Google "Product Support for 2021 ROG Zephyrus Duo 15 SE" and you will end up at ASUS, the driver can be found under >Driver & Tools > Chipset > AMD Raid Driver. Download, start the setup, *not* install, but extract to the USB stick.
Say goodbye to the void existence of your current Windows 10 setup, for the resurrection with twice as fast legs (in short: Save your soul, the body is done with).
Boot your new baby, stick where it belongs and finger on F2 until you're in the heaven of the BIOS gods.
Advanced>bury AHCI, welcome RAID. Save and Exit.
And *directly* enter the BIOS again. If you now start Windows 10 again to see what happens, you will see that nothing happens. That's why you just said a dignified goodbye. If you messed up, start again from the beginning. Again into the BIOS, again Save & Exit, and this time seriously *directly* into the BIOS again.
Then you will see a new entry under >Advanced: >RAIDXpert ... Enter it, delete the array, create a new one, enter both disks together with RAID0, Save & Exit.
Now reinstall the OS. Boot from USB>reinstall> and you *still* don't see what should be there, because we have now built a new Raid 0: a *single* disk. To do this, you need the RAID drivers that you copied to the same USB stick. Select >Browse or similar. Important now, Focus: you have to do this step three times because the AMD Raid driver consists of three parts (don't ask.):
1. rcbottom
2. rcraid
3. rccfg
In *the* order, not alphabetical.
See you in heaven. You are welcome.