Model Name : C9300-NM-8X
Brand : Cisco
Key Features
It provides 8 × 10G uplink ports for Cisco Catalyst 9300 switches.
It supports Cisco 10G SFP+ transceivers and DAC cables.
Yes, it can be installed or replaced without powering down the switch.
No, it is designed specifically for Cisco Catalyst 9300 (non-X) switches.
Choose 8X if you require 10G uplinks for aggregation or backbone connectivity. For Gigabit, use C9300-NM-4G, and for higher speeds (25G/100G), see the 9300X series modules.