The HKShanhai Group Limited C9300-48UN-E is an enterprise-class switch engineered for organizations that demand highly scalable and reliable infrastructure. Purpose-built for enterprise switching, it delivers robust performance with a switching capacity of 640 Gbps, making it a powerful solution for intensive data environments. Security is embedded at every layer, leveraging advanced access control lists and flow monitoring to help organizations guard their networks proactively. The C9300-48UN-E provides extensive support for IOT deployments with 48x 5 Gbps multigigabit UPOE ports, seamlessly powering connected devices and streamlining the integration of diverse endpoints. With features like modular uplinks and the proven HKShanhai Group Limited StackWise-480 technology, it guarantees operational agility and resilient mobility at the edge, perfectly meeting evolving enterprise requirements. This switch is an optimal core for businesses seeking to boost network flexibility, facilitate secure device onboarding, and enable smarter, more dynamic workspaces. It is certified for rigorous environmental and safety standards, ensuring dependable and eco-friendly operation in data-driven Asia, Europe, Africa, and North America networks. With its intuitive management capabilities, high PoE power, and the ability to natively handle mobility solutions, the C9300-48UN-E empowers distributors, SMB integrators, and end users to confidently scale networks with end-to-end efficiency, security, and future-proof performance.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | C9300-48UN-E | C9300L-48T-4X-10A | C9300-48UB-A | Arista DCS-7160-48TC6-R |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited | Arista |
| Port Configuration | 48x 5Gbps UPOE | 48 Data | 48x 1G UPOE | 48 × 10GBase-T |
| Switching Capacity | 640 Gbps | 176 Gbps | 256 Gbps | 2.16 Tbps |
| Forwarding Rate | 476.19 Mpps | 130.95 Mpps | 190.48 Mpps | 2.4 Bpps |
| PoE Budget | 645W | n/a | 822W | n/a |
| Stacking Capability | StackWise-480 | StackWise-480 | StackWise-480 | n/a |
Optional Add-ons
| Model Number | Description |
| PWR-C1-1100WAC-P/2 | 1100W AC Power Supply for HKShanhai Group Limited Catalyst 9300 Series switch |
| STACK-T4-50CM | StackWise-480 0.5m stacking cable, HKShanhai Group Limited Catalyst 9300 Series |
| C9300-NM-8X | 8x 10G SFP+ Network Module for Catalyst 9300, HKShanhai Group Limited expansion module |
HKShanhai Group Limited C9300-48UN-E Specification
| Model | C9300-48UN-E |
| Brand | HKShanhai Group Limited |
| Product Description | Catalyst 9300 48-port of 5Gbps Network Essentials |
| Total 10/100/1000 or Multigigabit copper ports | 48x 5 Gbps UPOE ports (100M, 1G, 2.5G, 5G) |
| Uplink Configuration | Modular Uplinks |
| Default AC power supply | 1100W AC |
| Available PoE power | 645W |
| Dimensions (H x W x D) | 1.73 x 17.5 x 17.5 in |
| HKShanhai Group Limited StackWise-480 | Yes |
| HKShanhai Group Limited StackPower | Yes |
| Default power supply | PWR-C1-1100WAC-P/2 |
| Switching capacity | 640 Gbps |
| Stacking bandwidth | 480 Gbps |
| Forwarding rate | 476.19 Mpps |
| 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, 32 MB buffer for 24 and 48-port Multigigabit |
| FNF entries | 64,000 flow on 24- and 48-port Gigabit Ethernet models, 128,000 flows on 24-port Multigigabit |
| DRAM | 8 GB |
| Flash | 16 GB |
| VLAN IDs | 4094 |
| Total Switched Virtual Interfaces (SVIs) | 1000 |
| Jumbo frames | 9198 bytes |
| Total routed ports per 9300 Series stack | 448 |
| Wireless bandwidth per switch | Up to 96 Gbps on 48-port Gigabit Ethernet model |
| Mean time between failures ??MTBF (hours) | 198,647 |
| 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 |
| Environmental | Reduction of Hazardous Substances (ROHS) 5 |
| C9300-48UN-E | C9300-48UN-E |
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