Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches

Cisco · Relays, Contactors & Switches

Description  The Cisco C9300X-NM-8Y is an eight-port SFP28 network expansion module designed for Cisco Catalyst 9300X Series switches, providing high-speed 1, 10, and 25 Gigabit Ethernet uplink connectivity. This Cisco C9300X-NM-8Y module enables scalable enterprise network expansion by supporting flexible fiber uplinks with data rates up to 25 Gbps per port. Its field-replaceable plug-in design allows network upgrades without replacing the host switch, helping organizations expand bandwidth while protecting existing infrastructure investments.     Technical Specifications  Condition New/Never Used Surplus Brand Cisco Category Networking Part Number C9300X-NM-8Y Subcategory Network Switch Module Series Cisco Catalyst 9300X Series Module Type Plug-In Expansion Module Network Ports 8 × SFP28 (1G/10G/25G Ethernet) Maximum Port Speed 25 Gbps per port Supported Ethernet Standards 1GbE, 10GbE, 25GbE Interface Type SFP28 (Mini-GBIC) Compatible Switches Cisco Catalyst C9300X-12Y, C9300X-24Y, C9300X-24HX Installation Field Replaceable Hot Swappable Yes Application Enterprise Network Uplink Expansion Connectivity Fiber Ethernet Weight 0.55 lbs     Information About C9300X-NM-8Y The C9300X-NM-8Y is an optional uplink expansion module developed specifically for the Cisco Catalyst 9300X Series of enterprise access switches. It provides eight SFP28 interfaces that support 1 Gigabit, 10 Gigabit, and 25 Gigabit Ethernet connections, allowing organizations to migrate network backbones from 10G to 25G without replacing switching infrastructure. The module features a hot-swappable, field-replaceable design that simplifies installation and maintenance while minimizing network disruption. Compatible with Cisco Catalyst 9300X models such as the C9300X-12Y, C9300X-24Y, and C9300X-24HX, it delivers flexible, high-bandwidth uplink connectivity for modern campus and data center edge deployments. Key Features: Eight SFP28 Ports: Provides eight uplink interfaces supporting 1G, 10G, and 25G Ethernet connections. High-Speed Performance: Delivers data transfer rates of up to 25 Gbps per port for demanding network applications. Multi-Speed Connectivity: Supports seamless operation with 1 Gigabit, 10 Gigabit, and 25 Gigabit Ethernet networks. Plug-In Expansion Module: Installs directly into compatible Catalyst 9300X switches for modular network growth. Field-Replaceable Design: Allows module replacement or upgrades with minimal service interruption. Infrastructure Protection: Enables gradual migration from 10 Gigabit to 25 Gigabit Ethernet while preserving existing switch investments. Cisco Catalyst 9300X Compatibility: Designed exclusively for Cisco Catalyst 9300X Series switches. Fiber Uplink Support: Utilizes SFP28 transceivers for high-bandwidth optical network connectivity. The C9300X-NM-8Y delivers the reliability and precision required for scalable enterprise uplink expansion, high-speed fiber connectivity, and next-generation campus networking.

Brand: Cisco · Category: Relays, Contactors & Switches

Key features

• Eight SFP28 Ports: Provides eight uplink interfaces supporting 1G, 10G, and 25G Ethernet connections.
• High-Speed Performance: Delivers data transfer rates of up to 25 Gbps per port for demanding network applications.
• Multi-Speed Connectivity: Supports seamless operation with 1 Gigabit, 10 Gigabit, and 25 Gigabit Ethernet networks.
• Plug-In Expansion Module: Installs directly into compatible Catalyst 9300X switches for modular network growth.
• Field-Replaceable Design: Allows module replacement or upgrades with minimal service interruption.
• Infrastructure Protection: Enables gradual migration from 10 Gigabit to 25 Gigabit Ethernet while preserving existing switch investments.
• Cisco Catalyst 9300X Compatibility: Designed exclusively for Cisco Catalyst 9300X Series switches.
• Fiber Uplink Support: Utilizes SFP28 transceivers for high-bandwidth optical network connectivity.

Specifications

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