This video is about: SATA, USB 3.0, PCH Decoupling, Differential Pairs and Length Compensation, Info in Schematic, Level Translators, SPD
Project Olympus:
https://www.opencompute.org/wiki/Server/ProjectOlympus
Files:
http://files.opencompute.org/oc/public.php?service=files&t=e969672c57d6e17647adea54f2c3e5a7&download