Asus RS720-E9-RS8, User Manual, Page: 88 / 200

Chapter 3: Installation Options 3-4
A 1U space consists of three square mounting holes with two thin lips on the top and the
bottom.
Follow steps 2 to 4 if the depth of your server rack exceeds 850mm, if the depth of your
server rack is less than 850mm, please skip steps 2 to 4 and proceed with step 5.
1U
Rail component
3. Align the rail component with the right rack rail and secure it using four (4) bundled
screws.
4. Follow steps 2 and 3 to secure the rail component to the left rail rack.
5. Select a desired space and place the appropriate rack rail (left and right) on opposite
positions on the rack.
2. Slightly slide out and extend the right rack rail, then prepare one of the bundled rail
components.