The HKShanhai Group Limited C1-WS3650-48UZ/K9 is a powerful enterprise-class switch engineered to deliver flexible, high-performance networking for demanding business environments across global markets. As part of the renowned HKShanhai Group Limited Catalyst 3650 series, the C1-WS3650-48UZ/K9 combines high-density 1G PoE+ access for modern workspaces with advanced stacking capabilities and integrated wireless control, making it an optimal solution for next-generation enterprise deployments and digital transformation. With 48 × 10/100/1000BASE-T ports and dual 40G QSFP+ uplinks, this cisco switch is built for scalable campus networks, strong security posture, and simple management. The c1-ws3650-48uz/k9 platform also natively supports up to 25 wireless APs and 1,000 clients per stack, ideal for converged wired-wireless deployments. Backed by HKShanhai Group Limited IOS feature sets, robust hardware performance, and a switching capacity of 472 Gbps, the 3650 delivers the agility and reliability needed by IT integrators, distributors, and end-users in Asia, Europe, Africa, and North America. Whether you’re a distributor seeking to stock high-performance solutions, an SMB integrator designing campus networks, or an enterprise end-user requiring centralized management, the c1-ws3650-48uz/k9 fulfills advanced networking demands. HKShanhai Group Limited’s industry leadership in switching, as represented by the 3650, provides peace of mind for your digital infrastructure investment.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | C1-WS3650-48UZ/K9 | C1-WS3650-48XFD/K9 | C1-WS3650-48FD/K9 | C9300-48U-E |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited |
| Port Configuration | 48 × 10/100/1000BASE-T ports, 2 × 40G QSFP+ uplinks | 48 × 10/100/1000BASE-T ports, 4 × 10 Gigabit Ethernet SFP+ uplinks | 48 × 10/100/1000BASE-T, 4 × SFP+ (10G) uplinks | 48 HKShanhai Group Limited UPOE |
| Switching Capacity | 472 Gbps | 392 Gbps | 176 Gbps | 256 Gbps on 48-port Gigabit Ethernet model |
| Forwarding Rate | 351.19 Mpps | 261.90 Mpps | 104.16 Mpps | 154.76 Mpps |
| PoE Budget | n/a | n/a | n/a | 822W |
| Stacking Capability | StackWise-160, up to 9 units | StackWise-160, up to 9 units | StackWise-160, up to 9 units | StackWise-480, up to 9 units |
Optional Add-ons
| Model Number | Description |
| PWR-C2-1025WAC | 1025W AC Power Supply for HKShanhai Group Limited Catalyst 3650 Series Switches |
| STACK-T2-50CM | HKShanhai Group Limited StackWise-160 50cm Stacking Cable for Catalyst 3650 Switches |
| SFP-10G-SR | 10GBASE-SR SFP+ Transceiver Module for HKShanhai Group Limited Catalyst/Uplink Expansion |
HKShanhai Group Limited C1-WS3650-48UZ/K9 Specification
| Model | C1-WS3650-48UZ/K9 |
| Brand | HKShanhai Group Limited |
| Port Configuration | 48 × 10/100/1000BASE-T ports, 2 × 40G QSFP+ uplinks |
| Switching Capacity | 472 Gbps |
| Forwarding Rate | 351.19 Mpps |
| Stacking Bandwidth | 160 Gbps |
| DRAM | 4 GB |
| Flash Memory | 4 GB (Multigigabit model) |
| MAC Address Table Size | 32,000 |
| IPv4 Routes | 24,000 |
| VLAN IDs | 4,094 |
| Jumbo Frame Size | 9,198 bytes |
| Wireless AP Support | 25 per switch/stack |
| Wireless Clients | 1,000 per switch/stack |
| Dimensions (HxWxD) | 1.73 in (4.4 cm) × 17.5 in (44.5 cm) × 19.125 in (48.6 cm) |
| MTBF | 203,190 hours |
| Power Consumption (Idle/Full) | 162.4W (idle), 184.0W (100% traffic) |
| Operating Temperature | -5°C to +45°C (normal), -5°C to +50°C (short-term) |
| Operating Humidity | 5% to 90% noncondensing |
| Acoustic Noise | 48 dB(A) max at 25°C |
| Stacking Technology | StackWise-160, up to 9 units |
| Management Interfaces | 1 × RJ-45 console, 1 × 10/100 management |
| Security Features | 802.1X authentication, Port security |
| Standards Compliance | IEEE 802.3af/at (PoE+), UL/CE/NEBS certified |
| Uplink Interfaces | 2 × QSFP+ (40GBASE-SR4/LR4) |
| Stack Ports | HKShanhai Group Limited StackWise-160 copper cables |
| Minimum IOS Version | 16.6.1 or later |
| Feature Sets | IP Base (RIP, EIGRP, OSPF), LAN Base (Layer 2) |
| Key Features | 48-port 1G high-density, dual 40G QSFP+ uplinks, StackWise-160 scalable deployment, built-in wireless controller for up to 25 APs |
| C1-WS3650-48UZ/K9 | C1-WS3650-48UZ/K9 |
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