Planning How To Position The Chassis In The Rack - Cisco Nexus 9364C-H1 Hardware Installation Manual

Installing the Chassis
• 2000-W DC power supply
• 2000-W HVAC/HVDC power supply
• Four fan modules (all fan and power supply modules must have the same airflow direction)
• Port-side exhaust airflow with blue coloring (NXASFAN-160CFM-PE)
• Port-side intake airflow with burgundy coloring (NXASFAN-160CFM-PI)
• Switch accessory kit
Step 2
Check the contents of the box for damage.
Step 3 If you notice any discrepancies or damage, send the following information to your customer service representative by
email:
• Invoice number of the shipper (see the packing slip)
• Model and serial number of the missing or damaged unit
• Description of the problem and how it affects the installation

Planning How to Position the Chassis in the Rack

The switch is designed so that you can have coolant air flow through the switch in one of the two following
directions:
• Enter the port side and exhaust out the power supply side (port-side intake airflow)
• Enter the power supply side and exhaust out the port side (port-side exhaust airflow)
For port-side intake airflow, the switch must have port-side intake fan and AC power supply modules with
one or more of the following colorings:
• Red coloring on fan modules and AC power supplies
• Blue coloring on DC power supplies
• Red coloring on 2000-W HVAC/HVDC power supplies (dual-direction airflow power supplies with their
For port-side exhaust airflow, the switch must have port-side exhaust fan and AC power supply modules with
one or more of the following colorings:
• Port-side intake AC power supply with burgundy coloring (NXA-PAC-1400W-PI)
• Port-side exhaust DC power supply with blue coloring (NXA-PDC-2KW-PE)
• Port-side intake DC power supply with burgundy coloring (NXA-PDC-2KW-PI)
• HVAC/HVDC DC airflow power intake with burgundy coloring (NXA-PHV-2KW-PI)
airflow direction set by the fan modules)
Cisco Nexus 9364C-H1 NX-OS Mode Switch Hardware Installation Guide
Planning How to Position the Chassis in the Rack
17