Arista DCS-7280CR2K-30-F 30x 100GB QSFP Front-to-Back Airflow Switch – New

The Arista DCS-7280CR2K-30-F is a high-capacity 1U data center switch designed for modern enterprise and cloud networks. Equipped with 30 QSFP ports supporting 100G, 50G, 40G, 25G, and 10G speeds, it delivers ultra-low latency and robust throughput for mission-critical applications. Its front-to-back airflow design and modular 1600W power supplies ensure reliable operation in high-density rack environments.

Powered by a high-performance x86 CPU with up to 32GB DRAM and Arista EOS (Group 3), this switch provides advanced Layer 2 and Layer 3 features, virtualization, security, and monitoring capabilities. Ideal for large-scale networking deployments, it balances performance, flexibility, and management in a single compact 1U form factor.

✔ Key Features & Benefits

✔ 30x QSFP ports supporting 100G/50G/40G/25G/10G
✔ Ultra-low latency switching from 3.8 microseconds
✔ 6 Tbps switching capacity and 2.51 Bpps forwarding rate
✔ Dual 1600W hot-swappable power supplies
✔ Advanced Layer 2 and Layer 3 routing features
✔ Arista EOS with full virtualization, security, and monitoring support
✔ Front-to-back airflow with 5x included fan modules

✔ Ideal Uses

✔ High-performance data center deployments
✔ Cloud computing and enterprise backbone networks
✔ High-density server connectivity
✔ Low-latency trading, storage, and virtualization environments

✔ Specifications

✔ Condition: New item
✔ Manufacturer: Arista
✔ Model: DCS-7280CR2K-30-F
✔ Form Factor: 1U Rackmount
✔ Network Ports: 30x QSFP (100G/50G/40G/25G/10G)
✔ Management Ports: 1x RJ45 Gigabit, 1x RS-232 Serial, 2x USB
✔ System Memory: Up to 32GB DRAM
✔ Flash Memory: 4GB
✔ Operating System: Arista EOS (Group 3) | Minimum Version: 4.20.3 | AlgoMatch-2
✔ Fan Modules: 5x FAN-7001D-F
✔ Power Supplies: 2x PWR-1600AC-F 1600W
✔ Cooling: Front-to-Back airflow
✔ Switching Capacity: 6 Tbps
✔ Forwarding Rate: 2.51 Billion Packets per Second (Bpps)
✔ Latency: From 3.8 microseconds
✔ MAC Address Table: 768,000
✔ VLANs Supported: 4096
✔ Packet Buffer: 12GB Shared Buffer

✔ Warranty

✔ 12 Month Warranty

✔ What’s in the Box

✔ Arista DCS-7280CR2K-30-F Switch

✔ Power Cable