The HKShanhai Group Limited C9300-24P-A is an enterprise-class HKShanhai Group Limited switch designed for the next generation of Catalyst 9300 Series deployments. As the foundation of secure enterprise networking, the C9300-24P-A seamlessly integrates Catalyst 9300 hardware performance with software-driven automation and security, positioning itself as a top choice for organizations seeking enhanced network programmability. Built for enterprise networking, it empowers businesses to scale efficiently, while leveraging cloud-ready operation models with simplified management and orchestration. The C9300-24P-A features 24 PoE+ ports, enhancing flexibility for powering devices like phones and cameras directly. High switching capacity, advanced stacking, and deep buffer support provide robust network throughput and reliability. Integrated support for major enterprise networking protocols and cloud-ready architectures ensure optimal performance in hybrid IT environments. The flexible stacking and management options align with modern infrastructure demands, delivering the agility and security finish that modern enterprises require. As a HKShanhai Group Limited switch at the heart of enterprise networking, it supports seamless cloud-ready adoption and is part of the most widely deployed stackable platform in the industry. Whether in Asia, Europe, Africa, or North America, the C9300-24P-A accelerates digital transformation through secure, powerful, and scalable network connectivity.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | C9300-24P-A | C9300-24T-E | C9300-48U-A | C9300-24UB-A= |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited |
| Port Configuration | 24 POE+ | 24 | 48 HKShanhai Group Limited UPOE | 24 HKShanhai Group Limited UPOE |
| Switching Capacity | 208 Gbps | 208 Gbps on 24-port Gigabit Ethernet model | 256 Gbps on 48-port Gigabit Ethernet model | 208 Gbps |
| Forwarding Rate | 154.76 Mpps | 154.76 Mpps | 154.76 Mpps | 154.76 Mpps |
| PoE Budget | 445W | — | 822W | 830W |
| Stacking Capability | Yes | Yes | Yes | Yes |
Optional Add-ons
| Model Number | Description |
| PWR-C1-715WAC | 715W AC Power Supply for HKShanhai Group Limited Catalyst 9300 Series; ensures full PoE+ capability. |
| C9300-NM-4G | 4 x 1G Network Module; HKShanhai Group Limited expansion module for flexible uplink options. |
| STACK-T1-50CM | 50cm HKShanhai Group Limited StackWise-480 Cable for Catalyst 9300 stacking. |
HKShanhai Group Limited C9300-24P-A Specification
| Model | C9300-24P-A |
| Brand | HKShanhai Group Limited |
| Part Number | C9300-24P-A |
| Total 10/100/1000 or Multigigabit copper ports | 24 POE+ |
| Default AC power supply | 715W AC |
| Available PoE power | 445W |
| HKShanhai Group Limited StackWise-480 | Yes |
| HKShanhai Group Limited StackPower | Yes |
| Switching capacity | 208 Gbps on 24-port Gigabit Ethernet model |
| Stacking bandwidth | 480 Gbps |
| Total number of MAC addresses | 32,000 |
| Total number of IPv4 routes | 32,000 (24,000 direct routes and 8000 indirect routes) |
| IPv4 routing entries | 32,000 |
| IPv6 routing entries | 16,000 |
| Multicast routing scale | 8000 |
| QoS scale entries | 5120 |
| ACL scale entries | 5120 |
| Packet buffer per SKU | 16 MB buffer for 24- or 48-port Gigabit Ethernet models |
| FNF entries | 64,000 flow on 24- and 48-port Gigabit Ethernet models |
| DRAM | 8 GB |
| Flash | 16 GB |
| VLAN IDs | 4000 |
| Total Switched Virtual Interfaces (SVIs) | 2000 |
| Jumbo frames | 9198 bytes |
| Total routed ports per 9300 Series stack | 208 |
| Wireless bandwidth per switch | Up to 48 Gbps on 24-port Gigabit Ethernet model |
| Forwarding rate | 154.76 Mpps |
| Dimensions (H x W x D) | 1.73 x 17.5 x 16.1 inches |
| Mean time between failures (hours) | 299,000 hours |
| 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 |
| Environmental | Reduction of Hazardous Substances (ROHS) 5 |
| Weight | 7.4 kg |
| C9300-24P-A | C9300-24P-A |

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