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Data Center Switch Router

7280R4 Series Data Center Switch Router

The 7280R4 Series is Arista’s 7th generation of full-feature, deep-buffered fixed systems purpose built to meet the needs of demanding Cloud, AI/ML, Data Center, multimedia and Service Provider networks.

7280R4 Series

The 7280R4 Series is Arista’s 7th generation of full-feature, deep-buffered fixed systems purpose built to meet the needs of demanding Cloud, AI/ML, Data Center, multimedia and Service Provider networks. 7280R4 Series switches provide up to 25.6 Tbps (51.2 Tbps Full Duplex) of line-rate, non-blocking throughput, with up to 32 ports of 800GbE. Each model is available at two levels of scalability. With optimization for either data center workloads (R4 series) or large scale routing (R4K series) the 7280R4 Series are available with a wide choice of interfaces supporting speeds from 25GbE to 800GbE and dense 400G/800G DWDM to flexibly expand, upgrade or simplify existing infrastructure and reduce Opex. The 7280R4 Series enables highly scalable and secure network designs with rich features for MPLS, Segment Routing and EVPN-VXLAN, adding advanced capabilities including precision timing, FlexRoute™, large scale Traffic Policies, Accelerated sFlow and Arista TunnelSec™ wire-speed strong encryption at layer 2 and layer 3. Deterministic performance, multiple scaling options, strong encryption and a comprehensive open networking feature set are combined with a deep buffer, fully scheduled and lossless VOQ architecture, enabling deployment in a wide range of roles including big data, cloud, AI/ML environments, virtualized architectures and service provider WAN applications including core, peering, and metro networks.

7280R4 Series overview

Features and Benefits

The capabilities that set 7280R4 Series apart.

System Scale and Performance

7280R4 Series

Up to 32 x 800 GbE

Throughput

Up to 25.6. Tbps / 9.6 Bpps throughput

Cloud Grade Routing

Secure Internet Peering

Secure Internet Peering

Carrier Edge VPN Services

Carrier Edge VPN Services

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Technical Specifications

Hardware and software metrics extracted directly from the official Arista datasheet.

  • Power Supply
    PWR-3211 HV
  • Input Voltage
    200-277 VAC 240-380 VDC
  • Max Input Current
    18 A at 200V AC
  • Input Frequency
    50/60 Hz
  • Output Power
    3200 W
  • Input Connector
    SAF-D
  • Efficiency
    96%
  • Power Supply
    PWR-3211 DC
  • Input Voltage
    -48 to -60 VDC
  • Max Input Current
    73 A Max (-48 V)

  • Operating Temperature
    0 to 40˚C (32 to 104˚F)
  • Storage Temperature
    -40 to 70˚C (-40 to 158˚F)
  • Relative Humidity
    5 to 90%
  • Operating Altitude
    0 to 10,000 ft, (0-3,000m)

  • FCC
    FCC A
  • ICES
    ICES-003 Issue 7
  • EN 55032
    EN 55032:2015
  • EN IEC 61000-3-2
    EN IEC 61000-3-2:2019
  • EN 61000-3-3
    EN 61000-3-3
  • KS C 9832
    KS C 9832
  • VCCI-CISPR 32
    VCCI-CISPR 32:2016
  • AS/NZS CISPR 32
    AS/NZS CISPR 32:2015 +A1 2020
  • EN 300 386
    EN 300 386
  • TEC/SD/DD/EMC
    TEC/SD/DD/EMC-221

  • EN 55035
    EN 55035:2017+A11:2020
  • EN 300 386
    EN 300 386
  • KS C9835
    KS C9835
  • BS EN 55035
    BS EN 55035:2017+A11:2020

Compare 7280R4 Series Series

Select the right scale for your network workload.

Compare 7280R4 Series Series — capacity and port configuration by model.
Model Name Max Capacity Port Config Action
7280R4-32PE 32GB 32 x OSFP 800G, 8 x SFP25 Get Quote
7280R4K-32PE 32GB 32 x OSFP 800G, 8 x SFP25 Get Quote
7280R4-32DE 32GB 32 x QSFP-DD 800G, 8 x SFP25 Get Quote
7280R4K-32DE 32GB 32 x QSFP-DD 800G, 8 x SFP25 Get Quote
7280R4-64QC-10PE 16GB 10 x OSFP 800G, 64 x QSFP 100G Get Quote
7280R4K-64QC-10PE 16GB 10 x OSFP 800G, 64 x QSFP 100G Get Quote

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Full specs, performance metrics, and deployment notes.

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