Cisco Nexus N9K-C9372PX 48-Port 10G SFP + 6-Port 40G QSFP Network Switch N9KC9372PX

Description:

The Cisco N9K-C9372PX Nexus 9300 Series Switch is a 48-port 10 Gigabit SFP+ and 6-port 40 Gigabit QSFP+ switch used in data center and enterprise network infrastructure for high-speed fiber switching. Commonly installed in data center top-of-rack deployments, cloud environments, and enterprise aggregation layers where low-latency and high-bandwidth connectivity is required. Maintenance teams and system integrators use this switch for network expansion, upgrades, and replacement of legacy switching platforms to improve performance and scalability.

Applications: 

The Cisco Nexus N9K-C9372PX switch is widely used in high-performance networking environments such as data centers, cloud infrastructure, and enterprise core networks. It is deployed in leaf-spine architectures, aggregation layers, and high-density server connectivity applications where fast data transfer and low latency are critical. This switch supports virtualization, big data workloads, and storage networking, making it ideal for organizations requiring scalable and reliable high-speed network infrastructure.

Technical Specifications:

• Manufacturer: Cisco
• Model / Part Number: N9K-C9372PX
• Alternate Part Number: N9KC9372PX
• Product Type: Managed Ethernet Switch (Layer 3)
• Ports: 48x 1/10 Gigabit SFP+
• Uplink Ports: 6x 40 Gigabit QSFP+
• Switching Capacity: 1.44 Tbps
• Forwarding Rate: Over 1150 Mpps
• Form Factor: 1U rack-mountable
• Management Port: 1x 10/100/1000 Ethernet
• Console Port: RS-232 serial
• USB Ports: 2x USB for configuration storage
• Layer Support: Layer 2 / Layer 3
• Operating System: Cisco NX-OS
• Power Supply: Dual hot-swappable (AC or DC options)
• Cooling: Hot-swappable fan modules
• Application: Data center switching and aggregation

Common Replacements:

• Cisco N9K-C93180YC-EX
• Cisco N9K-C9336C-FX2
• Cisco N9K-C9372PX-E