The Cisco Catalyst C9300-24UX-A is a 1U rack-mount switch in Cisco's Catalyst 9300 modular-uplink series, measuring 1.73 in (4.39 cm) high and 17.3 in (44.0 cm) wide. It provides 24 Multigigabit UPoE RJ45 ports, supporting 100M to 10G Ethernet over Category 5e, 6, or 6a cabling, along with one expansion module slot supporting 1G, 10G, 25G, or 40G uplink modules.
Switching capacity is 640 Gbps, rising to 1,120 Gbps when stacked, with a forwarding rate of 476.19 Mpps (833.33 Mpps stacked). PoE budget is 560 watts with the default power supply and up to 1440 watts with a second supply installed, supporting IEEE 802.3af and 802.3at powered devices. Compatible expansion modules include the C9300-NM-4G, C9300-NM-8X, and C9300-NM-2Q. The switch stacks with other Catalyst 9300 modular-uplink units over StackWise-480 cabling, maintains a MAC address table of 32,000 entries, and mounts in a standard 19-inch rack.
Cisco C9300-24UX-A: Catalyst 9300 24-port Multigigabit UPoE, modular uplink, Network Advantage.