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

The Arista DCS-7280CR2K-30-F is a new 1U data centre switch with 30 listed QSFP ports supporting up to 100Gbps connectivity. It provides a high-capacity platform for compatible enterprise aggregation, cloud infrastructure, and high-density server networks.

The listed front-to-back cooling configuration includes five FAN-7001D-F fan modules and two PWR-1600AC-F power supplies. Arista EOS provides the platform for compatible Layer 2 and Layer 3 deployments, with actual features and port-speed options dependent on installed software, optics, and configuration.

• ✔ 30 Listed QSFP Ports – Up to 100Gbps connectivity for compatible network links.
• ✔ Flexible Speed Options – Listed 100G/50G/40G/25G/10G support; lower-speed and breakout modes require compatible optics and configuration.
• ✔ High-Capacity Switching – Listed 6Tbps switching and 2.51Bpps forwarding platform ratings.
• ✔ Front-to-Back Cooling – Five listed FAN-7001D-F fan modules.
• ✔ Dual Power Supplies – Two listed hot-swappable PWR-1600AC-F 1600W units.
• ✔ Arista EOS Platform – Layer 2, Layer 3, monitoring, and security capabilities subject to installed software.
• ✔ Shared Packet Buffer – Listed 12GB buffer for compatible traffic-handling requirements.

• ✔ Compatible Data Centre Network Deployments
• ✔ Cloud and Enterprise Aggregation Networks
• ✔ High-Density Server Connectivity
• ✔ Storage and Virtualisation Networks – Subject to Requirements
• ✔ Latency-Sensitive Applications – Subject to Measured Deployment Performance

• ✔ Condition: New item.
• ✔ Manufacturer: Arista
• ✔ Model: DCS-7280CR2K-30-F
• ✔ Form Factor: 1U Rackmount (as listed)
• ✔ Listed Network Ports: 30 × QSFP, up to 100Gbps; exact cage type and supported modes require confirmation
• ✔ Listed Port Speeds: 100G / 50G / 40G / 25G / 10G; lower-speed operation and breakout depend on compatible optics, cabling, and configuration
• ✔ Listed Management Ports: 1 × RJ45 Gigabit, 1 × RS-232 Serial, 2 × USB
• ✔ CPU: Source describes an x86 CPU; installed model unspecified
• ✔ Listed System Memory Support: Up to 32GB DRAM; installed capacity unspecified
• ✔ Listed Flash Memory: 4GB
• ✔ Operating System Platform: Arista EOS; installed version unspecified
• ✔ Source EOS Designation: Group 3; listed minimum version 4.20.3 requires verification for this model and deployment
• ✔ Listed Feature: AlgoMatch-2; software availability requires confirmation
• ✔ Fan Modules: 5 × FAN-7001D-F (as listed)
• ✔ Power Supplies: 2 × PWR-1600AC-F, 1600W each (as listed); PSU rating is not actual power consumption
• ✔ Cooling: Front-to-Back Airflow (as listed)
• ✔ Listed Switching Capacity: 6Tbps; platform rating, not guaranteed application throughput
• ✔ Listed Forwarding Rate: 2.51 Billion Packets per Second; platform rating
• ✔ Listed Latency: From 3.8 Microseconds; depends on packet size and configuration
• ✔ Listed MAC Address Table: 768,000; supported scale depends on configuration
• ✔ Listed VLANs: 4096; source counting terminology and usable limits require verification
• ✔ Listed Packet Buffer: 12GB Shared
• ✔ Optics, Network Cables, and Rack Hardware: Inclusion Unspecified
• ✔ Title Speed Wording: '100GB' retained in title; network speed is expressed as 100Gbps, not gigabytes

12 Month Warranty

• ✔ Arista DCS-7280CR2K-30-F Switch
• ✔ 2 × PWR-1600AC-F Power Supplies (as listed)
• ✔ 5 × FAN-7001D-F Fan Modules (as listed)
• ✔ Power Cable