Asus PS4 - Manual (Page 46)

Chapter 3: Installation options 3-6
3. Attach the rear end of the server
rail to the side of the chassis,
matching each of the two hooks to
the holes on the rail. Then slide the
rail toward the front panel until it
locks in place.
4. Secure the rear end of the server
rail to the side of the chassis with
one screw.
5. Repeat steps 1 to 4 to attach the second server rail to the other side of the
chassis.
3.2.2 Attaching the rack rails
To attach the rack rails:
1. Select one unit of space (1U) on the rack where you want to install the
barebone server.
2. Install the nuts on the holes of the 1U space on the rack front.
3. Install the nuts on the holes of the 1U space on the corresponding rack rear.
4. Measure the depth of the rack to determine the length of the rack rails.
5. Measure the rack rail when assembled to ensure that it fits the rack.
6. Position the rack rail to the 1U space on the rack. Ensure that the front end of
the rack rail goes to the front of the rack space.
7. Secure the front end of the rail with
two rack screws.
8. Secure the rear end of the rail with
two rack screws.
9. Repeat steps 5 to 8 to assemble
and attach the second rack rail.