Yep. H370-I ASUS ROG Strix MoBo has Core i5-9400F compatibility with 1404 BIOS. I was worried that I might be required to buy a lower spec CPU, or from 8th gen, update the BIOS, and then buy, and install the actuall CPU. Now I will just buy 9400F, and then, if I will ever need/want - 9700/9700F/9900/9900F, after upgrading the BIOS.Interesting, thanks for the link, although that talks about ways to get the BIOS version, without re-booting into the BIOS to check.
OP, I think, wanted to know the mobo's BIOS revision, before even building the PC, to make sure that the CPU that he wants to install is compatible. That means, that he hasn't booted Windows yet on that rig even.