N9K-C93180YC-FX3 Cisco Nexus 93180YC-FX3 48-Port 25G Switch

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Overview

The Cisco Nexus 93180YC-FX3 48-Port 25G Switch (N9K-C93180YC-FX3) is an enterprise data-center switch designed for high-density server connectivity, scalable network fabrics, and demanding business applications. It features 48 downlink ports supporting 1Gbps, 10Gbps, or 25Gbps Ethernet and six QSFP28 uplink ports supporting 40Gbps or 100Gbps Ethernet. With up to 3.6 Tbps of switching bandwidth and forwarding performance of 1.2 billion packets per second, it supports high-throughput data-center networking.

Built in a compact 1RU rack-mountable form factor, the Nexus 93180YC-FX3 is designed for leaf-and-spine architectures, enterprise virtualization, cloud infrastructure, and high-performance computing environments. Its flexible port speeds help businesses connect existing infrastructure while preparing for higher-bandwidth server and uplink requirements.

The switch supports Cisco NX-OS and Cisco Application Centric Infrastructure (ACI) deployment modes, enabling organizations to select a network operating model suited to their architecture and licensing. Hardware features include redundant hot-swappable power supplies and fans when appropriately configured, helping data centers build resilient network infrastructure.

Key Features – Cisco Nexus 93180YC-FX3

• Processor: Four-core CPU.
• Memory: 16GB default system memory, expandable to 32GB.
• Storage: 128GB SSD.
• Networking / Ports:
  
  • 48 × 1/10/25Gbps SFP28 downlink ports.
  • 6 × 40/100Gbps QSFP28 uplink ports.
    
• Switching Performance: 3.6 Tbps switching bandwidth and 1.2 billion packets per second.
• System Buffer: 40MB.
• Power & Cooling: Supports up to two compatible power supplies and four hot-swappable fan modules; redundancy depends on installed components.
• Management: RJ-45 management port, USB port, and RS-232 serial console.
• Security: MACsec capability, subject to supported configuration and software.
• Network Automation: Supports programmability, telemetry, and automation integrations.
• Form Factor: 1RU rack-mountable switch.

Technical Specifications

• Product Type: Managed data-center Ethernet switch.
• Manufacturer: Cisco.
• Product Family: Nexus 9300 FX3 Series.
• Model: Nexus 93180YC-FX3.
• Manufacturer Part Number: N9K-C93180YC-FX3.
• CPU: Four cores.
• System Memory: 16GB default; expandable to 32GB.
• Storage: 128GB SSD.
• System Buffer: 40MB.
• Switching Capacity: 3.6 Tbps.
• Forwarding Rate: 1.2 billion packets per second.
• Downlink Ports: 48 × 1/10/25Gbps SFP28.
• Uplink Ports: 6 × 40/100Gbps QSFP28.
• Management Ports: 1 × RJ-45 management port.
• Additional I/O: 1 × USB port, 1 × RS-232 serial port, and GPS 1PPS/10MHz and time-of-day interfaces as documented for the model.
• Operating System: Cisco NX-OS or Cisco ACI mode, subject to deployment and licensing requirements.
• Power Supply Compatibility: Up to two compatible power supplies, including supported 650W AC, 930W DC, and 1200W HVAC/HVDC options.
• Typical Power Consumption: 325W.
• Maximum Power Consumption: 600W.
• AC Input Voltage: 100–240V.
• AC Frequency: 50–60Hz.
• Cooling: Four fan modules.
• Airflow Options: Port-side intake or port-side exhaust, depending on installed fan and power-supply modules.
• Redundancy: Supports redundant power and cooling configurations when the required modules are installed.

Physical Specifications

• Form Factor: 1RU rack-mountable switch.
• Weight:
  
  • 9.52 kg
  • 21 lbs
    
• Dimensions (W × D × H):
  • 439 × 496 × 44 mm.
  • 17.3 × 19.6 × 1.72 inches.
• Rack Compatibility: Standard 19-inch equipment rack; 1RU rack space required.

Ideal For

• Enterprise Data Centers: High-density server access and aggregation in modern data-center networks.
• Leaf-and-Spine Architectures: High-speed connectivity between leaf switches and spine infrastructure.
• Virtualized Server Environments: Supporting virtual machines, distributed applications, and shared infrastructure.
• Cloud Infrastructure: Scalable networking for private cloud and large-scale enterprise deployments.
• High-Performance Computing: Connecting servers that require 25Gbps access and high-speed uplinks.
• Network Modernization: Supporting migration from 10Gbps to 25Gbps server connectivity and 40/100Gbps uplinks.

Warranty & Support

• Standard Manufacturer Warranty: Cisco warranty coverage is subject to the product's sales channel, eligibility, and applicable warranty terms. Confirm coverage for the specific unit before purchase.
• Support Contract Compatibility: Cisco Smart Net Total Care and other eligible Cisco support services may be available, subject to product eligibility and contract terms.
• Technical Support: Cisco documentation, software information, and support resources are available for installation, configuration, and troubleshooting.

FAQs – Cisco Nexus 93180YC-FX3 N9K-C93180YC-FX3

1. What port configuration does this switch provide?
It provides 48 SFP28 downlink ports supporting 1Gbps, 10Gbps, or 25Gbps Ethernet and six QSFP28 uplink ports supporting 40Gbps or 100Gbps Ethernet.

2. What is the switching capacity?
The switch supports up to 3.6 Tbps of switching bandwidth and a forwarding rate of 1.2 billion packets per second.

3. Can the switch be used in a leaf-and-spine architecture?
Yes. Its high-density 25Gbps downlinks and 40/100Gbps uplinks make it suitable for leaf-and-spine data-center network designs.

4. Does it support redundant power supplies?
Yes. The platform supports up to two compatible power supplies. Redundant power requires the appropriate power-supply configuration.

5. Which network operating modes are supported?
The platform supports Cisco NX-OS and Cisco ACI modes. The appropriate mode and feature set depend on the intended architecture and applicable licensing.

6. What are the dimensions and weight?
Cisco documents the chassis dimensions as approximately 17.3 × 19.6 × 1.72 inches (439 × 496 × 44 mm). The chassis weighs 21 lbs (9.52 kg) without power supplies or fan modules.