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Cisco Nexus N3K-C36180YC-R 48x25G 6x100G DC Switch

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The Cisco Nexus N3K-C36180YC-R is a high-density 1RU data center switch built for modern 10/25G server access with 100G uplinks. Designed for spine-leaf and top-of-rack deployments, it supports scalable cloud, virtualization, and enterprise networking with ultra-low latency and NX-OS intelligence.

OVERVIEW

  • The Cisco Nexus N3K-C36180YC-R is a high-performance, ultra-low latency data center switch designed for modern cloud-scale and enterprise environments. Featuring 48 x 10/25 Gigabit SFP+ ports and 6 x 100 Gigabit QSFP28 uplink ports, this switch delivers exceptional flexibility, scalability, and high-speed connectivity for next-generation data centers.
  • Built for spine-leaf architectures, top-of-rack (ToR) deployments, and high-density server aggregation, the N3K-C36180YC-R supports both 10G and 25G server connections while providing powerful 100G uplinks for aggregation or spine connectivity. Its “-R” airflow model is optimized for reverse airflow data center environments.
  • Powered by Cisco NX-OS, this switch provides advanced Layer 2 and Layer 3 features, automation capabilities, robust security, and enterprise-grade reliability—making it ideal for virtualization, financial trading, cloud infrastructure, and high-performance computing deployments in Singapore.

USE CASES

  • Cloud infrastructure and hyperscale environments
  • Virtualized enterprise data centers
  • High-frequency trading and low-latency workloads
  • HPC (High-Performance Computing) clusters
  • Big data analytics and AI/ML workloads
  • Enterprise campus core or aggregation layer extension
  • Disaster recovery and multi-site replication networks
  • Hybrid cloud connectivity for distributed applications

KEY FEATURES

  • Reverse airflow design optimized for modern data center cooling
  • Ultra-low latency switching architecture for performance-critical workloads
  • NX-OS operating system with enterprise-grade network control
  • Wire-speed Layer 2 and Layer 3 forwarding capabilities
  • Automation-ready networking for infrastructure orchestration
  • Scalable architecture supporting cloud and virtualization workloads
  • High port flexibility supporting 10G migration to 25G environments
  • Strong uplink capacity for non-blocking aggregation design
  • Enterprise-grade reliability for mission-critical operations
  • Optimized for high availability and continuous uptime environments
  • Designed for efficient east-west traffic handling in modern DCs

TECHNICAL SPECIFICATIONS

  • Brand: Cisco
  • Model: N3K-C36180YC-R
  • Product Type: Data Center Switch
  • Form Factor: 1RU Rack-Mountable
  • Downlink Ports: 48 x 10/25G SFP
  • Uplink Ports: 6 x 100G QSFP28
  • Airflow: Reverse Airflow (Port-Side Exhaust - “-R” Model)
  • Operating System: Cisco NX-OS
  • Switching Architecture: Ultra-low latency, wire-speed Layer 2/Layer 3
  • Power Supply: Redundant power supply support
  • Cooling: Hot-swappable fan modules
  • Operating Temperature: 0°C to 40°C
  • Storage Temperature: -40°C to 70°C
  • Humidity: 5% to 95% non-condensing
  • Deployment Type: Spine-leaf, Top-of-Rack (ToR), aggregation layer

WHY CHOOSE THIS PRODUCT?

  • The switch improves ROI by extending existing 10G investments while enabling a smooth migration path to 25G and 100G.
  • Enterprises prefer it for predictable performance in latency-sensitive environments such as trading and analytics workloads.
  • Its spine-leaf readiness simplifies large-scale data center design and reduces operational complexity.
  • NX-OS integration ensures compatibility with existing Cisco-driven automation and orchestration frameworks.
  • The reverse airflow model enhances deployment flexibility in modern cooling architectures.

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