Overview - Cisco Nexus 93180LC-EX Hardware Installation Manual

Overview

•
Overview
The Cisco Nexus 93180LC-EX switch (N9K-C93180LC-EX) is a 1-RU, fixed-port standalone switch with
28 40/50-Gigabit Ethernet QSFP+ downlink ports and 4 100-Gigabit Ethernet QSFP28 uplink ports. You can
change the ways that these ports are used and configured as explained in
Note
The 40/50-Gigabit ports are 50-Gigabit capable but that speed is not currently supported.
• Fan modules (four) with the following airflow choices:
• Power supply modules (two—one for operations and one for redundancy [1+1]) with the following
Overview, on page 1
• Port-side intake airflow with burgundy coloring (NXA-FAN-30CFM-B)
• Port-side exhaust airflow with blue coloring (NXA-FAN-30CFM-F)
Note
Table 1: Fan Speeds for this Switch
Typical/Minimum
Maximum
choices (do not mix AC and DC power sources and do not mix airflow directions):
• 500-W AC power supply with port-side intake airflow (burgundy coloring) (NXA-PAC-500W-PI)
• 500-W AC power supply with port-side exhaust airflow (blue coloring) (NXA-PAC-500W-PE)
• 930-W DC power supply with port-side exhaust airflow (blue coloring) (NXA-PDC-930W-PE)
C H A P T E R
Port-Side Intake
Fan Speed %
50%
100%
Cisco Nexus 93180LC-EX NX-OS Mode Hardware Installation Guide
1
Configuring Ports, on page 35.
Port-Side Exhaust
Fan Speed %
70%
100%
1