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Home Networking Network Switches Arista DCS-7280CR3K-32P4-F 7280R3 Switch Router

Arista DCS-7280CR3K-32P4-F 7280R3 Switch Router

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High-density Arista 7280R3 switch router with 32x100GbE QSFP and 4x400GbE OSFP ports, engineered for hyperscale cloud, AI workloads, and high-speed data center fabrics.

OVERVIEW

  • The Arista 7280R3 Switch Router DCS-7280CR3K-32P4-F is a next-generation high-performance switching and routing platform designed for hyperscale cloud data centers and modern enterprise core networks. Built on Arista’s advanced 7280R3 architecture, it delivers exceptional scalability, ultra-low latency performance, and flexible high-density port configuration.
  • With 32x 100GbE QSFP ports and 4x 400GbE OSFP uplinks, this system is optimized for spine-leaf architectures, AI/ML workloads, and cloud-scale deployments requiring high bandwidth aggregation and reliable packet forwarding.

USE CASES

  • Hyperscale cloud data center networking
  • AI/ML and high-performance computing clusters
  • Spine-leaf architecture design and deployment
  • Enterprise core and aggregation switching
  • Service provider backbone networks
  • Big data and analytics infrastructure
  • Virtualized cloud environments and container platforms 

KEY FEATURES

  • 32x 100GbE QSFP high-speed ports
  • 4x 400GbE OSFP uplink interfaces
  • Front-to-rear airflow optimized for data center cooling
  • Ultra-low latency switching architecture
  • High-throughput non-blocking performance
  • Designed for hyperscale and cloud-native environments
  • Advanced L2/L3 routing capabilities
  • Carrier-grade redundancy and reliability

TECHNICAL SPECIFICATIONS

  • Brand: Arista
  • Model: DCS-7280CR3K-32P4-F
  • Series: Arista 7280R3
  • Port Configuration: 32 x 100GbE QSFP + 4 x 400GbE OSFP
  • Airflow: Front-to-rear cooling design
  • Switching Architecture: High-performance non-blocking fabric
  • Latency: Ultra-low latency forwarding engine
  • Routing Support: Advanced L2/L3 routing protocols
  • Deployment Type: Data center / cloud / hyperscale environments
  • Form Factor: Fixed configuration switch/router
  • Target Workloads: AI, cloud computing, HPC, enterprise networking

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