Cisco C9300-NM-8-10G Catalyst 9300 8 x 10GE Network Module

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Cisco C9300-NM-8-10G

The Cisco C9300-NM-8-10G is an 8-port 10 Gigabit SFP+ uplink network module designed for the Cisco Catalyst 9300 Series enterprise access switches. Engineered to enhance scalability and network performance, this module provides high-speed uplink connectivity for growing campus networks and high-density environments. With support for 8× 10G SFP+ interfaces, it enables flexible deployment using fiber or Direct-Attach Copper (DAC) cables, making it ideal for aggregation layers, core uplinks, server connections, and bandwidth-intensive workloads. The C9300-NM-8-10G is hot-swappable and integrates seamlessly with Cisco IOS XE, enabling advanced Layer 2/Layer 3 capabilities, automation, and policy-based network segmentation. When paired with Cisco DNA Center, it supports modern network assurance and centralized management. This network module is perfect for organizations upgrading from Gigabit uplinks to high-speed 10GbE performance. Enhance throughput, reduce bottlenecks, and scale efficiently with the Cisco C9300-NM-8-10G.

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Model	Cisco C9300-NM-8-10G
Product Type	8-Port 10G SFP+ Network Module
Compatibility	Cisco Catalyst 9300 Series switches (module slot compatible)
Ports	8 × 10G SFP+ ports (supports SFP+ optical and DAC)
Purpose	Provides high-speed uplinks, aggregation, and stacking uplink expansion for Catalyst 9300 platforms
Operating System	Cisco IOS XE (feature support depends on IOS XE release and license)
Layer Support	Enables Layer 2/3 uplink connectivity per host switch capabilities (routing, MLAG, VXLAN where supported)
Hot-Swappable	Yes — field-replaceable and hot-swappable in supported chassis
Form Factor	Modular network daughter card that inserts into Catalyst 9300 network-module slot
Management	Managed via Catalyst IOS XE CLI, SNMP, NETCONF/YANG, and Cisco DNA Center
Use Cases	High-speed uplinks for aggregation/edge, server farm connections, uplink consolidation, and high-bandwidth access
Power & Cooling	Powered and cooled by host switch — observe host platform power/cooling limits
Optics Support	Supports standard 10G SFP+ optics, direct-attach copper (DAC) cables, and vendor-approved transceivers
High Availability	Supports redundancy and high-availability features provided by the host Catalyst platform
Notes	Performance and feature availability depend on host switch SKU, IOS XE version, and installed licenses — consult Cisco documentation for exact compatibility and supported optics list.

We perform an intensive quality control process on all our products. Units (unless sealed in the original manufacturer’s packaging) are fully tested and certified by our technicians. We run and record diagnostics on serial and operating systems, ensuring they function to the industry standard.
Unless the listing specifies otherwise, this product comes with a 1 Year Warranty for the original purchaser as enduser of the equipment, applicable to items sold in the United States only. All others sales are supported by a 90 day extended warranty.

Cisco C9300-NM-8-10G Catalyst 9300 8 x 10GE Network Module

Overview

Cisco C9300-NM-8-10G Catalyst 9300 8 x 10GE Network Module

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