This video is about: SFP Layout, Backdrilled VIAs, PSU Connector, Impedance Coupons, OCuLink, SMBus Switch, I2C to UART
Project Olympus:
https://www.opencompute.org/wiki/Server/ProjectOlympus
Files – Olympus Intel:
http://files.opencompute.org/oc/public.php?service=files&t=e969672c57d6e17647adea54f2c3e5a7&download