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Home Networking Network Switches Arista DCS-7280CR3K-32D4-R 7280R3 Switch Router

Arista DCS-7280CR3K-32D4-R 7280R3 Switch Router

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High-density Arista 7280R3 switch router featuring 32x100GbE QSFP and 4x400GbE QSFP-DD ports with large route capability and rear-to-front airflow design.

OVERVIEW

  • The Arista 7280R3 Switch Router DCS-7280CR3K-32D4-R is a next-generation high-performance switching and routing system designed for hyperscale cloud infrastructures and enterprise-grade data centers. Built on Arista’s advanced 7280R3 architecture, it delivers exceptional scalability, large routing capacity, and ultra-low latency performance for modern networking demands.
  • With a hybrid configuration of 32x 100GbE QSFP ports and 4x 400GbE QSFP-DD uplinks, this platform is engineered for spine-leaf deployments, AI workloads, and high-throughput cloud environments requiring stable and scalable connectivity.

USE CASES

  • Hyperscale cloud data center deployments
  • AI/ML and high-performance computing (HPC) networks
  • Spine-leaf architecture design and expansion
  • Enterprise core and aggregation switching
  • Service provider backbone infrastructure
  • Big data analytics and distributed computing
  • Virtualized and containerized cloud environments 

KEY FEATURES

  • 32x 100GbE QSFP high-speed ports
  • 4x 400GbE QSFP-DD uplink ports
  • Large route support for scalable network environments
  • Rear-to-front airflow optimized for thermal efficiency
  • Ultra-low latency switching architecture
  • High-throughput non-blocking fabric design
  • Designed for hyperscale and cloud-native deployments
  • Advanced L2/L3 routing and forwarding capabilities
  • Carrier-grade redundancy and reliability

TECHNICAL SPECIFICATIONS

  • Brand: Arista
  • Model: DCS-7280CR3K-32D4-R
  • Series: Arista 7280R3
  • Port Configuration: 32 x 100GbE QSFP + 4 x 400GbE QSFP-DD
  • Routing Capacity: Large route support
  • Airflow: Rear-to-front cooling design
  • Switching Architecture: High-performance non-blocking fabric
  • Latency: Ultra-low latency forwarding engine
  • Deployment Type: Data center / cloud / hyperscale networks
  • Power & Cooling: Redundant modular PSU and fan system
  • Form Factor: Fixed configuration switch/router
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