No worries, that fucking happened to the best of us.
This website of my trust lists several permutations, but they all contain floppy and seek:
https://www.hzdr.de/FWR/VB/BIOS/beff.htm
This here I just copied from a PDF manual of a rather popular 430HX board:
The attachment ASUSp55t2p4.png is no longer available
- There it is, left column, 8th line.
That's "BIOS feature setup", 2nd screen after the drive details. And of an Award bios, just like with the POST screens in the Video.
Video shows a 430VX chipset, no big difference, but I checket the Manual of a Soyo 5TC with 430FX and Award bios, which does not have the option.
So, some may lack it or it's hidden within the "quick power on self test" option. That will mean you'll have to wait through full RAM test as well.
Use ancient AMI bios around 386 time to get little click sounds for every kB of RAM checked 😉
Hop that clarified the shit out of this matter 😉