Hello, did anyone managed to successfully bifurcate at least for 2 slots of the ASUS card (4 would be nice but on my Sabertooth x79 only 2 NVMe can be visible trough ASUS Hyper M.2 X16)?
In Saber it's matter of design of the MOBO's 16x slots, I believe, but maybe on the Supermicro, which has electrically 4 of 16x PCIe slots I will have more luck?
What do you think guys? Is there any chance for MOD who will create bifurcation on that Supermicro X9DRI-LN4F+ 24x motherboard?
Cheers
Jerzy

Not sure if u need a mod for this mboard...

According the manual:

"IIO 2 PCIe Port Bifurcation Control
This submenu configures the following IO PCIe Port Bifurcation Control settings
for IIO 2 PCIe ports to determine how the available PCI-Express lanes to be
distributed between the PCI-Exp. Root Ports"

And even more access to the rest of the PCIe slots using a 2 CPU configuration.

I don't know, but I have a similar chinese PCIe m.2. RAID card for 4x m.2. for sale for 25EUR. It also needs bifurcation.

Also, for ASUS Mainboards there is this useful link on PCIe bifurcation capabilities of mainboards by chipset:
https://www.asus.com/support/FAQ/1037507

Thank you, yes indeed, it has the functionality.