C4KX-NM-8SFP+

The Cisco C4KX-NM-8SFP+ is a network expansion module that adds eight 10 Gigabit Ethernet SFP+ ports to compatible Catalyst 4K switches. It's commonly used in enterprise networks when additional high-speed uplinks or server connections are required.

Built for IT professionals managing mid-sized to large LAN environments, this module helps scale network capacity without replacing the entire switch. It often appears in data centers and campus networks needing reliable 10 Gigabit connectivity.

Key Features

• Eight 10 Gigabit SFP+ ports provide flexible fiber or direct attach copper options
• Seamless integration with Catalyst 4500-E and 4500-X series chassis
• Supports advanced Cisco IOS features for enhanced network control
• Low latency and high throughput ideal for demanding applications
• Hot-swappable design simplifies maintenance and upgrades

This module typically fits in enterprise aggregation layers or data center access layers, supporting high-bandwidth applications like virtualization and storage. It helps maintain smooth network operations as traffic demands grow, making it a practical choice for expanding infrastructure.