Cisco Nexus 7004 Hardware Installation And Reference Manual page 33

Chapter 1 Overview
M2 Series I/O modules
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Network Analysis Modules (NAMs) (N7K-SM-NAM-K9
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You must install the Cisco Nexus 7018 chassis in a four-post 19-inch EIA rack that meets the following
specifications:
• Mounting rails that conform to the English universal hole spacing as specified in
ANSI/EIA-310-D-1992.
• The minimum vertical rack space is 43.75 inches (111.1 cm) or 25 rack units (RU) for a single
chassis installation and 87.5 inches (222.2 cm).
Install the Cisco Nexus 7018 chassis at the lowest possible RU on the rack for stability, as shown in
Figure
Warning Stability hazard. The rack stabilizing mechanism must be in place, or the rack must be bolted to the
floor before you slide the unit out for servicing. Failure to stabilize the rack can cause the rack to tip
over. Statement 1048
OL-23069-07
24-port 10-Gigabit Ethernet I/O modules with XL option and FEX support
(N7K-M224XP-23L)
6-port 40-Gigabit Ethernet I/O modules with XL option (N7K-M206XP-23L)
2-port 100-Gigabit Ethernet I/O modules with XL option (N7K-M202XP-23L)
1-13. If there is another device in the rack, install the heaviest one at the bottom.
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
Cisco Nexus 7000 Series
1-19