# (c) 2026 NetBox Labs, Inc.
# Licensed under the NetBox Limited Use License v1.0
# https://netboxlabs.com/ndx/license
# Community DTL portions licensed under Apache 2.0:
# https://github.com/netbox-community/devicetype-library
---
manufacturer: Arista
model: DCS-7280SR3E-40YC6-R
slug: arista-dcs-7280sr3e-40yc6-r
part_number: DCS-7280SR3E-40YC6-R
u_height: 1
is_full_depth: false
weight: 21.1
weight_unit: lb
airflow: rear-to-front
comments: '[Arista 7280R3 Data Sheet](https://www.arista.com/assets/data/pdf/Datasheets/7280R3-Data-Sheet.pdf)'
interfaces:
- name: Management1
  type: 1000base-t
  mgmt_only: true
- name: Ethernet1
  type: 25gbase-x-sfp28
- name: Ethernet2
  type: 25gbase-x-sfp28
- name: Ethernet3
  type: 25gbase-x-sfp28
- name: Ethernet4
  type: 25gbase-x-sfp28
- name: Ethernet5
  type: 25gbase-x-sfp28
- name: Ethernet6
  type: 25gbase-x-sfp28
- name: Ethernet7
  type: 25gbase-x-sfp28
- name: Ethernet8
  type: 25gbase-x-sfp28
- name: Ethernet9
  type: 25gbase-x-sfp28
- name: Ethernet10
  type: 25gbase-x-sfp28
- name: Ethernet11
  type: 25gbase-x-sfp28
- name: Ethernet12
  type: 25gbase-x-sfp28
- name: Ethernet13
  type: 25gbase-x-sfp28
- name: Ethernet14
  type: 25gbase-x-sfp28
- name: Ethernet15
  type: 25gbase-x-sfp28
- name: Ethernet16
  type: 25gbase-x-sfp28
- name: Ethernet17
  type: 25gbase-x-sfp28
- name: Ethernet18
  type: 25gbase-x-sfp28
- name: Ethernet19
  type: 25gbase-x-sfp28
- name: Ethernet20
  type: 25gbase-x-sfp28
- name: Ethernet21
  type: 25gbase-x-sfp28
- name: Ethernet22
  type: 25gbase-x-sfp28
- name: Ethernet23
  type: 25gbase-x-sfp28
- name: Ethernet24
  type: 25gbase-x-sfp28
- name: Ethernet25
  type: 25gbase-x-sfp28
- name: Ethernet26
  type: 25gbase-x-sfp28
- name: Ethernet27
  type: 25gbase-x-sfp28
- name: Ethernet28
  type: 25gbase-x-sfp28
- name: Ethernet29
  type: 25gbase-x-sfp28
- name: Ethernet30
  type: 25gbase-x-sfp28
- name: Ethernet31
  type: 25gbase-x-sfp28
- name: Ethernet32
  type: 25gbase-x-sfp28
- name: Ethernet33
  type: 25gbase-x-sfp28
- name: Ethernet34
  type: 25gbase-x-sfp28
- name: Ethernet35
  type: 25gbase-x-sfp28
- name: Ethernet36
  type: 25gbase-x-sfp28
- name: Ethernet37
  type: 25gbase-x-sfp28
- name: Ethernet38
  type: 25gbase-x-sfp28
- name: Ethernet39
  type: 25gbase-x-sfp28
- name: Ethernet40
  type: 25gbase-x-sfp28
- name: Ethernet41/1
  type: 100gbase-x-qsfp28
- name: Ethernet42/1
  type: 100gbase-x-qsfp28
- name: Ethernet43/1
  type: 100gbase-x-qsfp28
- name: Ethernet44/1
  type: 100gbase-x-qsfp28
- name: Ethernet45/1
  type: 100gbase-x-qsfp28
- name: Ethernet46/1
  type: 100gbase-x-qsfp28
console-ports:
- name: Console
  type: rj-45
module-bays:
- name: PSU 1
  position: '0'
- name: PSU 2
  position: '1'
