# (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-7812R3
slug: arista-dcs-7812r3
part_number: DCS-7812R3
u_height: 23
is_full_depth: true
weight: 250.0
weight_unit: kg
airflow: front-to-rear
comments: 'Arista DCS-7812R3 - 23RU modular chassis with 12 line card slots, 2 supervisor
  modules, and 12 fabric modules. Part of the 7800R3 Series with up to 345 Tbps switching
  capacity, deep buffer VOQ architecture. Supports up to 432x 400G or 576x 100G wire-speed
  ports. [Arista 7800R3 Series Datasheet](https://www.arista.com/assets/data/pdf/Datasheets/7800R3-Data-Sheet.pdf)

  '
interfaces:
- name: Management1
  type: 1000base-t
- name: Management2
  type: 1000base-t
console-ports:
- name: Console
  type: rj-45
module-bays:
- name: Linecard Slot 1
  position: L1
- name: Linecard Slot 2
  position: L2
- name: Linecard Slot 3
  position: L3
- name: Linecard Slot 4
  position: L4
- name: Linecard Slot 5
  position: L5
- name: Linecard Slot 6
  position: L6
- name: Linecard Slot 7
  position: L7
- name: Linecard Slot 8
  position: L8
- name: Linecard Slot 9
  position: L9
- name: Linecard Slot 10
  position: L10
- name: Linecard Slot 11
  position: L11
- name: Linecard Slot 12
  position: L12
- name: Supervisor Slot 1
  position: S1
- name: Supervisor Slot 2
  position: S2
- name: Fabric Module Slot 1
  position: F1
- name: Fabric Module Slot 2
  position: F2
- name: Fabric Module Slot 3
  position: F3
- name: Fabric Module Slot 4
  position: F4
- name: Fabric Module Slot 5
  position: F5
- name: Fabric Module Slot 6
  position: F6
- name: Fabric Module Slot 7
  position: F7
- name: Fabric Module Slot 8
  position: F8
- name: Fabric Module Slot 9
  position: F9
- name: Fabric Module Slot 10
  position: F10
- name: Fabric Module Slot 11
  position: F11
- name: Fabric Module Slot 12
  position: F12
- name: PSU Slot 1
  position: P1
- name: PSU Slot 2
  position: P2
- name: PSU Slot 3
  position: P3
- name: PSU Slot 4
  position: P4
- name: PSU Slot 5
  position: P5
- name: PSU Slot 6
  position: P6
- name: PSU Slot 7
  position: P7
- name: PSU Slot 8
  position: P8
- name: PSU Slot 9
  position: P9
- name: PSU Slot 10
  position: P10
- name: PSU Slot 11
  position: P11
- name: PSU Slot 12
  position: P12
