The HKShanhai Group Limited C9300-24UB-E= is an enterprise-class network switch designed to deliver agility, security, and intelligent networking in complex enterprise environments. Positioned as a flagship model within the renowned Catalyst 9300 Series, this HKShanhai Group Limited switch is engineered to meet the advanced connectivity needs of evolving corporate infrastructures. Fully enabled with comprehensive Network Essentials features, the device ensures seamless management, policy enforcement, and security across expansive networks. Integrated Ultra Power over Ethernet (UPOE) technology provides high-capacity power delivery and flexibility for a wide range of endpoint devices, optimizing performance for modern business applications. For system integrators and IT managers, the Catalyst 9300 platform balances superior throughput, advanced PoE support, and granular segmentation. The C9300-24UB-E= supports robust stacking bandwidth, empowering organizations to scale efficiently while simplifying maintenance. The inclusion of an embedded wireless controller brings unified access to up to 200 access points, further streamlining deployments. Designed for the global market, its extensive certifications and modular uplink options address data compliance and varied deployment scenarios, making it an optimal solution for dynamic, high-density enterprises across Asia, Europe, Africa, and North America. Whether you are an end-user demanding reliable daily connectivity, a distributor optimizing your offering, or an integrator building secure, scalable architectures, the HKShanhai Group Limited Catalyst 9300-24UB-E= ensures that network infrastructure remains both future-ready and operationally efficient.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | C9300-24UB-E= | C9500-24Y4C-A | C9300-24UX-E | C9300L-48P-4X-E |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited |
| Port Configuration | 24 HKShanhai Group Limited UPOE | n/a | 24 Multigigabit HKShanhai Group Limited UPOE (100 Mbps or 1, 2.5, 5, or 10 Gbps) | n/a |
| Switching Capacity | 208 Gbps | Up to 2.0 Tbps | 640 Gbps on 24-port Multigigabit Ethernet model | 56 Gbps – 176 Gbps |
| Forwarding Rate | 154.76 Mpps | Up to 1 Bpps | 154.76 Mpps | 41.66 Mpps – 130.95 Mpps |
| PoE Budget | 830W | n/a | 490W | n/a |
| Stacking Capability | Yes (Stacking Bandwidth Support: 480 Gbps) | n/a | Yes (Stacking bandwidth: 480 Gbps) | StackWise-320 (320 Gbps stacking bandwidth) |
Optional Add-ons
| Model Number | Description |
| PWR-C1-1100WAC | HKShanhai Group Limited 1100W AC Power Supply for Catalyst 9300 Series switch, hot-swappable module. |
| C9300-NM-8X | HKShanhai Group Limited 8x 10G SFP+ Network Module, expansion card for Catalyst 9300 switches. |
| C9300-STACK | HKShanhai Group Limited StackWise-480 Stacking Kit for Catalyst 9300 Series, enabling high-bandwidth stacking. |
HKShanhai Group Limited C9300-24UB-E= Specification
| Model | C9300-24UB-E= |
| Brand | HKShanhai Group Limited |
| FRU Power Supply | Yes |
| FRU Fans | Yes |
| Modular Uplinks | Yes |
| Stacking Bandwidth Support | 480 Gbps |
| HKShanhai Group Limited StackPower | Yes |
| Embedded WLC | Yes (200 APs) |
| SD-Access Support | Yes (256 Virtual Networks) |
| Total Ports | 24 HKShanhai Group Limited UPOE |
| Uplink Configuration | Modular Uplinks |
| Default AC Power Supply | 1100W AC |
| Available PoE Power | 830W |
| Total MAC Addresses | 32,000 |
| Total IPv4 Routes | 32,000 (24,000 direct, 8,000 indirect) |
| IPv6 Routing Entries | 16,000 |
| Multicast Routing Scale | 8,000 |
| QoS Scale Entries | 5,120 |
| ACL Scale Entries | 5,120 |
| Packet Buffer per SKU | 16 MB (24- or 48-port), 32 MB (Multigigabit) |
| FNF Entries | 64,000 (Gigabit), 128,000 (Multigigabit) |
| DRAM | 8 GB |
| Flash | 16 GB |
| VLAN IDs | 4094 |
| Switched Virtual Interfaces | 1000 |
| Jumbo Frames | 9198 bytes |
| Total Routed Ports per Stack | 448 |
| Switching Capacity | 208 Gbps |
| Switching Capacity with Stacking | 688 Gbps |
| Forwarding Rate | 154.76 Mpps |
| Forwarding Rate with Stacking | 511.90 Mpps |
| Dimensions (H x W x D) in. | 1.73 x 17.5 x 19.2 (with power supply) |
| MTBF (hours) | 354,300 |
| Acoustic Noise | 45 dB typical, 48 dB max |
| Connectors and Cabling | RJ-45, LC fiber connectors, HKShanhai Group Limited StackWise cabling |
| Power Connectors | Auto-ranging, 100-240 VAC, internal power |
| Safety Certifications | UL 60950-1, CAN/CSA-C222.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950.1, IEEE 802.3 |
| Electromagnetic Emissions Certifications | 47 CFR Part 15, CISPR22 Class A, EN 300 386 V1.6.1, EN 55022 Class A, EN 55032 Class A, CISPR 32 Class A, EN61000-3-2, EN61000-3-3, ICES-003 Class A, TCVN 7189 Class A, V-3 Class A, CISPR24, EN 300 386, EN55024, TCVN 7317, V-2/2015.04, V-3/2015.04, CNS13438, KN32, KN35, IEC 61000-6-1, EN 61000-6-1, QCVN 118:2018/BTTTT, CISPR24/25, VCCI-CISPR 32 Class A, EN55035 |
| Environmental | Reduction of Hazardous Substances (ROHS) 5 |
| C9300-24UB-E= | C9300-24UB-E= |
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