Cisco C9350 /40G QSFP28 Nwk modu

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Product details

The Cisco C9350 4 x 100G/40G QSFP28 network module is a high-performance network component designed for enterprise data centers and campus environments. This module features four QSFP28 ports that support both 100G and 40G Ethernet connectivity, allowing for flexible deployment options for high-bandwidth applications. With a compact form factor optimized for Cisco Catalyst 9300 Series switches, it enables seamless network expansion and density enhancement. The module supports advanced networking features, including comprehensive Layer 2 and Layer 3 capabilities, Quality of Service policies, and security protocols. Built with enterprise-grade components, it ensures reliable operation in demanding network environments with robust thermal management and energy efficiency. The QSFP28 interfaces provide backward compatibility with QSFP+ optics, protecting investments in existing infrastructure. This network module is designed for data-intensive applications such as server connectivity, storage networking, and backbone connections, delivering consistent performance with low latency. Installation is straightforward with hot-swap capability, allowing maintenance without network downtime. The module undergoes rigorous testing to meet Cisco's quality standards, ensuring compatibility and interoperability within Cisco network ecosystems. It supports comprehensive management through Cisco IOS XE software, enabling centralized configuration and monitoring. With its versatile port configuration and enterprise-class reliability, this network module serves as a scalable solution for growing network demands while maintaining operational simplicity and management consistency.

Key specifications

Management
Fully managed
Switch functions
Quality of Service (QoS)
Network connections
QSFP28 (4x)
Max. port speed
400000 Mbit/s

General information

Item number
64426886
Manufacturer
Cisco
Category
Network switches
Manufacturer no.
C9350-NM-4C=
Release date
22.10.2025

Colour

Colour
Silver
Exact colour description
Silver

Switch properties

Management
Fully managed
Switch functions
Quality of Service (QoS)
switching layer
Layer 2Layer 3

Network connections

Network connections
QSFP28 (4x)
Max. port speed
400000 Mbit/s

Application range

Application range
Professional use

Scope of delivery

Scope of delivery
Expansion module

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Network switches» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 3.Netgear
    0.2 %
  • 4.Aruba
    0.3 %
  • 4.Cisco
    0.3 %
  • 4.Shelly
    0.3 %
  • 4.Teltonika
    0.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Cisco
    Not enough data
  • 1.Mercusys
    0 days
  • 1.Netgear
    0 days
  • 1.TP-Link
    0 days
  • 4.HPE
    1 day

Return rate

How often is a product of this brand in the «Network switches» category returned?

Source: Digitec Galaxus
  • 9.Renkforce
    2.2 %
  • 9.Zyxel
    2.2 %
  • 11.Cisco
    2.4 %
  • 12.TP-Link
    2.5 %
  • 13.Esperanza
    2.7 %
Source: Digitec Galaxus