Cisco Nexus 9504 Hardware Installation Manual page 31

Installing a Chassis
1
2
Step 2
Attach the bottom-support rail to the rack or cabinet using a Phillips torque screwdriver on three M6 x 19 mm or 12-24
x 3/4 inch screws for each end of the rail (using a total of 6 screws for the rail as shown in the following figure) and
tighten each screw to 40 in-lbs (4.5 N.m) of torque.
1
Position 2 bottom-support
rails at the lowest RU on the
rack.
Allow at least 7.1 RU (12.4
in [31.6 cm]) for each
chassis.
Adjustable bottom-support
rails (2)
Cisco Nexus 9504 ACI-Mode Switch Hardware Installation Guide
Installing the Bottom-Support Rails
3
2
Distance between front and
rear vertical rails must be 24
to 32 inches (61.0 to 81.3
cm).
M6 x 19-mm (or 12-24 x 3/4
in.) Phillips screws (at least
6 per rail)
21