Cisco Nexus 9508 Hardware Installation Manual page 14

Overview
Note
All chassis slots are numbered from left to right or from top to bottom.
Note
The following figure shows the hardware features seen from the front of the chassis.
Cisco Nexus 9508 NX-OS Mode Switch Hardware Installation Guide
4
◦ Cisco Nexus 9500 Series 3-kW Universal AC/DC power supply (N9K-PUV-3000W-B)
◦ Cisco Nexus 9500 Series 3-kW (-48 V) DC power supply (N9K-PDC-3000W-B)
The switch must be powered by either an AC power source or a DC power source, not
by a mix of AC and DC power sources.
Overview