DCS-7280CR3-32D4-R, Arista 7280R3 Switch Router, 32x100GbE QSFP/4x400GbE QSFP-DD/Rear-to-Front Airflow

  • Brand: Arista
  • Model: DCS-7280CR3-32D4-R
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    Overview

    Arista DCS-7280CR3-32D4-R Overview

    The Arista DCS-7280CR3-32D4-R is a high-performance data center switch designed for demanding cloud and enterprise environments. With 32 x 100GbE QSFP and 2 x 10GbE SFP+ ports, it delivers 6.4 Tbps throughput and sub-3 microseconds latency for latency-sensitive workloads. Dual redundant power supplies and flexible front-to-back or back-to-front airflow enhance reliability and deployment versatility, while Arista EOS software streamlines operations and automation across large-scale network fabrics.

    Product Highlights

    6.4 Tbps
    Fabric Cap
    32x100G
    QSFP Ports
    Low Delay

    Product Applications Scenarios

    Data Center
    High-density 100GbE ports and 6.4 Tbps switching capacity simplify spine-leaf fabrics, reducing oversubscription and improving east-west traffic efficiency.
    Cloud Services
    Sub-3 µs latency and Arista EOS automation help cloud platforms scale securely, cutting service deployment time and operational overhead significantly.
    Enterprise Network
    As a core switch, it aggregates 10GbE and 100GbE uplinks, boosting application performance and supporting future growth without frequent upgrades.

    Product Features Comparison

      Arista Arista Arista Arista
    Model Arista DCS-7280CR3-32D4-R Arista DCS-7280CR3K-32P4-R Arista DCS-7280CR3K-32D4# Arista DCS-7280CR3-32D4-F
    Brand Arista Arista Arista Arista
    Routing Throughput n/a 6.4 Tbps 6.4 Tbps 6.4 Tbps
    Interface Configuration 32 x 100GbE QSFP, 2 x 10GbE SFP+ 32 x 100G QSFP 32 x 100GbE QSFP 32 total
    Supported Protocol n/a n/a n/a n/a
    VPN Capability n/a n/a n/a n/a
    Integrated Features Arista EOS n/a n/a n/a

    Optional Add-ons

    Model Number Description
    Arista PWR-1900AC-R Arista 1900W AC rear-to-front power supply for 7280R3 Series switches
    Arista FAN-7000-R Arista fan module, rear-to-front airflow for 1RU 7280 Series systems
    Arista CAB-Q-Q-1M Arista 1m QSFP28 to QSFP28 100G passive copper DAC cable for short-reach uplinks

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Arista DCS-7280CR3-32D4-R Specification

    Model
    DCS-7280CR3-32D4-R
    Brand
    Arista
    Ports
    32 x 100GbE QSFP, 2 x 10GbE SFP+
    Throughput
    6.4 Tbps
    Latency
    Sub-3 microseconds
    Power Supply
    Dual, redundant
    Dimensions (H x W x D)
    1.75 x 17.3 x 22.8 in
    Airflow Direction
    Front-to-back / back-to-front
    Operating Temperature
    0 to 40 °C
    Software
    Arista EOS

    Get more information

    Discover unbeatable prices and fast shipping for the Arista DCS-7280CR3-32D4-R . Access the detailed Arista DCS-7280CR3-32D4-R datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

    Quality Certifications

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    Q&A

    Questions & Answers

    How does the Arista DCS-7280CR3-32D4-R compare to similar products in the market?

    Compared to similar switches, the Arista DCS-7280CR3-32D4-R stands out with its unique combination of port configurations, airflow options, power efficiency, and advanced software features, providing a competitive edge in demanding network environments.

    What are the common troubleshooting steps for the Arista DCS-7280CR3-32D4-R?

    Common troubleshooting steps for the Arista DCS-7280CR3-32D4-R may include checking cable connections, verifying power supply status, reviewing configuration settings, and monitoring system logs for any errors or anomalies.

    In what scenarios is the Arista DCS-7280CR3-32D4-R the preferred choice over other switches?

    The Arista DCS-7280CR3-32D4-R is preferred in scenarios requiring high-speed, high-density connectivity, low latency, power efficiency, and advanced features for modern data center, cloud, and AI applications, making it a top choice for demanding network environments.

    Is router-switch.com a reliable distributor?

    Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.

    Warranty
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