CHAPTER 1
Overview
• Overview, on page 1
Overview
The Cisco Nexus 9348GC-FX3 switch (N9K-C9348GC-FX3) is a 1-RU fixed-port, L2/L3 switch, designed
for deployment in data centers. This switch has 48 10/100/1000M copper RJ45 downlink ports, 4 10-/25G
SFP28 uplink ports, and 2 40-/100G QSFP28 uplink ports.
This switch includes the following user-replaceable components:
• Fan modules (three) with the following airflow choices:
• Port-side intake airflow with burgundy coloring (NXA-SFAN-30CFM-PI)
• Port-side exhaust airflow with blue coloring (NXA-SFAN-30CFM-PE)
This switch will power down due to a fan-policy trigger if fewer than 2 fans are
operational.
Note
Table 1: Fan Speeds for this Switch
Port-Side Exhaust
Fan Speed %
Port-Side Intake
Fan Speed %
40%40%Typical/Minimum
100%100%Maximum
Note
Each fan module has two rotors. The switch can function normally if one rotor
inside the any one fan module fails. In case of more than one rotor failure, the
switch will issue a warning and power down in 2 minute.
Note
Cisco Nexus 9348GC-FX3 NX-OS Mode Switch Hardware Installation Guide
1
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