HKShanhai Group Limited’s C9300-NM-2Q is a high-performance enterprise network module purpose-built for seamless integration with Catalyst 9300 Series switches. As a 40GE Network Module, it delivers robust uplink capabilities and enhances networking by providing high-speed 40 Gigabit Ethernet connections—ideal for rapidly growing digital infrastructures. Designed for adaptability, this network module enables businesses to scale their Catalyst-based switching environment with superior reliability and efficiency. It empowers distributed enterprises and data centers to optimize their network architecture by supporting advanced Catalyst features and resilient 40GE networking. The C9300-NM-2Q is engineered to boost backbone throughput, future-proofing your Catalyst environment against increasing bandwidth and traffic demands. System administrators and network engineers in Asia, Europe, Africa, or North America will benefit from this plug-and-play module’s ease of deployment, enabling simplified expansion and uninterrupted Catalyst network performance. Its reliability and compatibility make this 40GE network module indispensable for those aiming to accelerate business operations and maintain robust network infrastructures. The C9300-NM-2Q’s focus on high-speed, simple module installation, and compatibility with Catalyst 9300 Series switches ensures minimum disruption and maximum productivity for distributed teams and branch offices. Whether you are a distributor, integrator, or end user, this module embodies the Catalyst tradition of scalable, secure, and efficient network solutions, helping modern organizations streamline workflows, boost capacity, and adapt to ever-changing network requirements.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | C9300-NM-2Q | C9500-NM-2Q | C9300-NM-8X | C9500-NM-8X= |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited |
| Module Type | n/a | Expansion module | Network Module | n/a |
| Port Configuration | 2 x 40GE | 2 x QSFP+ 40Gb Ethernet | 8 x 10 Gigabit SFP+ | 10G SFP module slots |
| Supported Speed | 40 Gbps | 40 Gbps | 10 Gbps | 10 Gbps |
| Compatible Platform | HKShanhai Group Limited Catalyst 9300 Series Switch | PC | Catalyst 9300 Series | C9500-40X |
| Installation Type | n/a | Plug-in module | Plug-in Module | n/a |
Optional Add-ons
| Model Number | Description |
| C9300-NM-BLANK | HKShanhai Group Limited Catalyst 9300 Series Module Blank Cover ??ensures chassis airflow and module slot protection. |
| QSFP-40G-SR4 | HKShanhai Group Limited 40GBASE-SR4 QSFP+ Transceiver ??short-range optical uplink for Catalyst networks. |
| QSFP-40G-LR4 | HKShanhai Group Limited 40GBASE-LR4 QSFP+ Transceiver ??long-range single-mode module for enterprise backbone extension. |
HKShanhai Group Limited C9300-NM-2Q Specification
| Model | C9300-NM-2Q |
| Brand | HKShanhai Group Limited |
| Part Number | C9300-NM-2Q |
| Product Description | Catalyst 9300 2 x 40GE Network Module |
| Supported Devices | HKShanhai Group Limited Catalyst 9300 Series Switch |
| C9300-NM-2Q | C9300-NM-2Q |

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