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Home Networking Network Switches Switch Modules & Line Cards Arista 7800R3 36x400G 19.2Tbps High Density Line Card

Arista 7800R3 36x400G 19.2Tbps High Density Line Card

Brand:
Arista

The Arista 7800R3 36x400G QSFP DD line card is built for hyperscale and enterprise networking environments requiring ultra-high bandwidth, scalable switching capacity, and compact deployment efficiency. Delivering 19.2Tbps throughput in a 1U design, it supports modern cloud infrastructures and high-performance data center applications.

OVERVIEW

  • The Arista 7800R3 36x400G QSFP DD line card is engineered to support next-generation enterprise and hyperscale networking infrastructures that require ultra-high bandwidth and scalable switching performance. With a switching capacity of 19.2Tbps in a compact 1U architecture, it enables efficient traffic handling for demanding cloud, AI, and virtualization environments.
  • Designed for modern data center operations, the line card delivers reliable high-density connectivity while supporting infrastructure scalability and operational efficiency. Its architecture is optimized for high-capacity workloads and future-ready enterprise networking deployments.

USE CASES

  • Enterprise data center networking
  • 400G cloud infrastructure deployments
  • AI and machine learning networking
  • High bandwidth application environments
  • Hyperscale switching infrastructures
  • Large scale virtualization platforms
  • Core and aggregation network expansion
  • Mission critical enterprise deployments

KEY FEATURES

  • 36x400G QSFP DD high-density connectivity
  • 19.2Tbps switching throughput performance
  • Compact 1U deployment architecture
  • Optimized for enterprise and cloud networking
  • Supports scalable modular switch infrastructure
  • Designed for bandwidth-intensive workloads
  • Enhances traffic efficiency and scalability
  • Suitable for hyperscale data center operations

TECHNICAL SPECIFICATIONS

  • Brand: Arista
  • Part Number: DCS-7800R3A-36D-LC
  • Product Type: Line Card
  • Series Compatibility: Arista 7800R3 Series
  • Port Configuration: 36x400G QSFP DD
  • Switching Capacity: 19.2Tbps
  • Form Factor: 1U
  • Deployment Type: Enterprise and Cloud Data Centers
  • Infrastructure Support: High-density Networking
  • Application Environment: High Performance Switching
  • Scalability Support: Modular Infrastructure Expansion
  • Network Architecture: Core and Aggregation Switching

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