C9300-48UB-A, Catalyst 9300 48-port UPOE Deep Buffer, Network Advantage
$9,520
Cisco’s C9300-48UB-A is an enterprise switch designed for organizations that require high performance and reliability from their switching infrastructure. As part of the Catalyst 9300 Series, this enterprise switch delivers exceptional throughput and efficiency, making it a preferred choice for organizations that demand robust, secure connectivity across diverse business environments. Built to enable simplified management, the Catalyst 9300 integrates advanced software-defined networking capabilities and delivers consistent, secure connectivity for users, devices, and workloads. Reliable and scalable, the platform supports flexible modular uplinks and superior energy efficiency, while also offering industry-leading secure connectivity features such as support for Cisco StackPower and SD-Access. The switch’s architecture empowers IT teams with simplified management tools, streamlining provisioning, monitoring, and troubleshooting for distributed and evolving campus or branch environments. Designed for seamless integration into existing enterprise networks, the C9300-48UB-A balances robust hardware specs—including a high number of MAC addresses, strong stacking bandwidth, and advanced PoE—with innovative software and automation support. With its comprehensive set of features, the Cisco Catalyst 9300 provides the agility and control that organizations around the world need to ensure streamlined operations, compliance, and effortless scaling as network demands evolve.
| Model | C9300-48UB-A |
|---|---|
| Brand | Cisco |
| Product Description | Catalyst 9300 higher scale 48-port modular uplinks 1G UPOE, Network Advantage |
| FRU Power Supply | Yes |
| FRU Fans | Yes |
| Modular Uplinks | Yes |
| Cisco StackPower | Yes |
| Stacking Bandwidth Support | 480 Gbps |
| Catalyst 9800 Embedded WLC | Yes (200 APs) |
| SD-Access Support | Yes (256 Virtual Networks) |
| Uplink Configuration | Modular Uplinks |
| Default AC Power Supply | 1100W AC |
| Available PoE Power | 822W |
| Total Number of MAC Addresses | 64,000 |
| Total Number of IPv4 Routes (ARP plus learned routes) | 64,000 |
| IPv6 Routing Entries | 32,000 |
| Multicast Routing Scale | 16,000 |
| QoS Scale Entries | 18,000 |
| ACL Scale Entries | 18,000 |
| Packet Buffer per SKU | 32 MB buffer for 24- and 48-port Gigabit Ethernet models |
| 64 MB buffer for 24-port Multigigabit model (24UXB) | FNF Entries |
| 128,000 flow on 24- and 48-port Gigabit Ethernet models | 256,000 flows on 24-port Multigigabit |
| DRAM | 8 GB |
| Flash | 16 GB |
| Switching Capacity | 256 Gbps |
| Switching Capacity with Stacking | 736 Gbps |
| Forwarding Rate | 190.48 Mpps |
| Forwarding Rate with Stacking | 547.62 Mpps |
| Dimensions (H x W x D) Inches | Chassis only: 1.73 x 17.5 x 16.1 |
| W/ Default Power Supply: 1.73 x 17.5 x 19.2 | W/ 1100W Power Supply: 1.73 x 17.5 x 19.2 |
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