Catalyst C9300-24UXB-A 90W UPOE+ Multigigabit Switch
Product Overview
The Cisco Catalyst C9300-24UXB-A is a 24-port multigigabit UPOE+
switch with enhanced power delivery and built-in modular uplink
flexibility. Designed for high-performance enterprise access
networks, it supports UPOE+ (up to 90W per port) and multigigabit
Ethernet (100M/1G/2.5G/5G/10G). The "-A" variant includes the
Network Advantage license, enabling advanced Layer 3 routing,
SD-Access, and network automation via Cisco DNA Center.
Product Details
C9300-24UXB-A is part of the Cisco Catalyst 9300 Series,
purpose-built for next-generation campus deployments. It supports
StackWise-480 with up to 480 Gbps stack bandwidth and offers
modular uplink slots (B model) that can be configured with various
uplink modules, such as 10G, 25G, or 40G options. This model is
ideal for digital building applications requiring both high data
rates and high power over Ethernet.
Product Features
24 x 100M/1G/2.5G/5G/10G Multigigabit UPOE+ ports
Supports up to 90W per port (UPOE+)
Modular uplink slot ("B" model) for flexible uplink configurations
StackWise-480 technology (480 Gbps stack throughput)
Network Advantage license for full Layer 3 capabilities
MACsec 256-bit encryption for secure data transfer
Dual redundant power supplies and fans
Full Cisco DNA Center and SD-Access integration
Ideal for powering Wi-Fi 6/6E APs, cameras, IoT, and lighting systems
Product Specifications
| Specification | Description |
|---|---|
| Product Code | C9300-24UXB-A |
| Total Ports | 24 x mGig UPOE+ (up to 10G) |
| Max Power per Port | Up to 90W (UPOE+) |
| Uplink Interface | Modular (Network Module slot) |
| Stack Bandwidth | 480 Gbps (StackWise-480) |
| Software License | Network Advantage |
| Switching Capacity | Up to 480 Gbps (depending on uplink module) |
| Forwarding Rate | Up to 357 Mpps |
| Operating System | Cisco IOS XE |
| Encryption | MACsec 256-bit |
| Management Support | Cisco DNA Center, CLI, NETCONF, SNMP |
| Dimensions | 1 RU – 1.73 x 17.5 x 17.5 in |
Similar Models Comparison
| Model | Ports | PoE Type | Uplink Module | Stack Bandwidth | License Type |
|---|---|---|---|---|---|
| C9300-24UXB-A | 24 x mGig UPOE+ | UPOE+ | Modular (NM-B) | 480 Gbps | Network Advantage |
| C9300-24UX-A | 24 x mGig UPOE+ | UPOE+ | Fixed uplinks | 480 Gbps | Network Advantage |
| C9300-48UB-A | 48 x 1G/2.5G UPOE+ | UPOE+ | Fixed uplinks | 480 Gbps | Network Advantage |
| C9300X-48HX-A | 24 x mGig + 24 x 10G | UPOE+ | Fixed uplinks | 1 Tbps | Network Advantage |
Latest Models in Same Series Comparison
| Model | Ports | Uplink Options | Power per Port | License |
|---|---|---|---|---|
| C9300X-48HX-A | 24 x mGig + 24 x 10G SFP+ | Fixed 10G/25G | 90W (UPOE+) | Network Advantage |
| C9300-48UB-A | 48 x 1G/2.5G UPOE+ | Fixed | 90W (UPOE+) | Network Advantage |
| C9300-24UXB-A | 24 x mGig UPOE+ | Modular | 90W (UPOE+) | Network Advantage |
