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DCS-7280QR-C72-F, Arista 7280R Switch, 72x40GbE QSFP+/16x100GbE QSFP/Front-rear air

  • Brand: Arista
  • Model: DCS-7280QR-C72-F
Rating:
100%
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    DCS-7280QR-C72-F, Arista 7280R Switch, 72x40GbE QSFP+/16x100GbE QSFP/Front-rear air

    DCS-7280QR-C72-F, Arista 7280R Switch, 72x40GbE QSFP+/16x100GbE QSFP/Front-rear air

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    Overview
    Specification
    Reviews
    Q&A
    Warranty
    Overview

    Arista DCS-7280QR-C72-F Overview

    The Arista DCS-7280QR-C72-F is a high-performance enterprise-class switch engineered to address the rigorous demands of modern enterprise networks and high-performance computing environments. This Arista switch provides exceptional port density, featuring 72 QSFP interfaces that support both 40G QSFP+ and 100G QSFP100, making it ideal for large-scale data aggregation and distribution within data centers. Designed to deliver outstanding switching capacity and low-latency operation, it excels at enabling seamless communication for mission-critical workloads. Its robust architecture, including a multi-core x86 CPU and advanced traffic buffering, ensures consistent high throughput, even during peak usage. The switching fabric is purpose-built for applications requiring high packet processing and massive data flows, such as cloud computing and virtualization scenarios. Reliability is further increased by a front to rear airflow mechanism, ensuring optimal cooling and efficient operation. With a 16 GB packet buffer and rigorous support for up to 4096 VLAN IDs, it efficiently segments network zones while minimizing congestion and packet loss. Coupled with its live hot-swappable fans and redundant power supplies, this solution meets the availability needs expected in high-availability environments. Ultimately, the Arista DCS-7280QR-C72-F is the ideal choice for enterprise networks seeking scalable, high-speed infrastructure with superior front to rear airflow—delivering ultra-low-latency connections for advanced high-performance computing workloads.

    Product Highlights

    6.4 Tbps
    Capacity
    2.88 Bpps
    Fwd Rate
    72 QSFP
    Ports

    Product Applications Scenarios

    Data Center
    With extensive QSFP port density and high switching capacity, it supports scalable, low-latency connections in demanding data center networks.
    Enterprise Network
    It delivers robust performance and high bandwidth aggregation, ensuring reliable enterprise network core and large campus deployments.
    Cloud Services
    Enabling high-speed interconnects, it optimizes cloud applications by reducing bottlenecks and boosting efficiency in distributed systems.

    Product Features Comparison

      Arista Arista Arista Arista
    Model Arista DCS-7280QR-C72-F Arista DCS-7280QR-C72-M DCS-7050SX3-48C8-R Arista DCS-7280TR-48C6-R
    Port Configuration 72x QSFP (56x 40G QSFP+ & 16x 100G QSFP100) 72 x 40GbE QSFP+ ports 48x 10 Gigabit Ethernet SFP+ 48 × 10 Gigabit Ethernet RJ-45
    Switching Capacity 6.4 Tbps 5.76 Tbps 2.56 Tbps 2.16 Tbps
    Forwarding Rate 2.88 Bpps 4.28 Bpps 1 Bpps 720 Mpps
    PoE Budget n/a n/a n/a n/a
    Stacking Capability n/a n/a n/a n/a

    Optional Add-ons

    Model Number Description
    FAN-7000H-F Arista branded hot-swappable fan module, ensures consistent airflow for 7280 series switches
    PWR-1900AC-F Arista AC power supply unit, front-to-rear airflow, for redundancy and high-availability in 7280QR-C72 switches
    JQ004A Approved Arista accessory part, compatible for extended 7280QR-C72 series configuration

    Quality Certifications

    • ISO 14001
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    • REACH
    • CE
    • FCC
    Specification

    Arista DCS-7280QR-C72-F Specification

    Model
    DCS-7280QR-C72-F
    Brand
    Arista
    Network Ports
    72x QSFP (56x 40G QSFP+ & 16x 100G QSFP100)
    Management Ports
    1x USB, 1x Gigabit Management, 1x RS232 Management RJ45
    Packet Buffer
    16 GB
    VLAN IDs
    4096
    CPU
    Multi-Core x86
    Airflow Direction
    Front-to-Back Airflow
    Fan Module Options
    4x FAN-7000H-F Fan Modules Included
    Power Supplies Included
    2x PWR-1900AC-F Power Supplies Included
    Switching Capacity
    6.4 Tbps
    Forwarding Rate
    2.88 Bpps
    MAC Address Table Size
    768,000
    Latency
    From 3.8 µs
    DRAM and Flash
    8 GB (16 GB Optional) System Memory, 4 GB Flash
    Part Number
    DCS-7280QR-C72-F, JQ004A

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    Quality Certifications

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    Questions & Answers

    What accessories are available for the Arista DCS-7280QR-C72-F switch?

    Accessories for the Arista DCS-7280QR-C72-F switch may include rack mounting kits, power cables, QSFP modules, and transceivers, which can enhance the switch's functionality and connectivity options.

    How does the Arista DCS-7280QR-C72-F switch compare to other similar products in the market?

    Compared to other switches in its class, the Arista DCS-7280QR-C72-F offers a competitive combination of port density, performance, and power efficiency, making it a reliable choice for high-density networking environments.

    What are the unique advantages of the Arista DCS-7280QR-C72-F switch?

    The Arista DCS-7280QR-C72-F switch stands out for its robust construction, versatile port configuration, and comprehensive network management features. It provides a scalable solution for evolving network requirements.

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