Arista DCS-7280CR2A-30-F 30x100GbE QSFP switch, AlgoMatch, expn mem, Front-to-Rear Airflow

The Arista DCS‑7280CR2A‑30 is a next‑generation, carrier‑class data center switch engineered for cloud‑scale, enterprise core, and high‑performance computing environments. Part of the powerful Arista 7280R2 Series, this platform delivers massive throughput, deep buffers, and wire‑speed Layer 2/Layer 3 performance across high‑density 100GbE and 40GbE ports.

This unit has been professionally tested, fully inspected, and reset to factory defaults, ensuring dependable, ready‑to‑deploy operation.

Key Features

• 30 × 100GbE QSFP28 ports
  (Each port supports 100G, 40G, and breakout to 4×25G or 4×10G depending on optics)
• Up to 6.4 Tbps switching capacity for non‑blocking performance
• Up to 2.4 Bpps forwarding rate for large‑scale routing workloads
• Ultra‑deep buffers ideal for congestion‑heavy environments, storage, and big data
• Wire‑speed Layer 2 and Layer 3 forwarding across all ports
• Redundant, hot‑swappable power supplies and fans for continuous uptime
• Front‑to‑rear or rear‑to‑front airflow options depending on model variant
• Arista EOS with advanced automation, telemetry, and programmability
• VXLAN, EVPN, MPLS, Segment Routing, and advanced routing protocols supported on the 7280R2 platform

What’s Included

• Arista DCS‑7280CR2A‑30 switch
• Installed power supplies & fans (model‑dependent)
• Console cable
• Power cords
• Rack‑mount kit

All components are tested, verified working, and ready for immediate deployment.