Arista DCS-7812R3
The Arista DCS-7812R3 is a 23U infrastructure device from Arista Networks. It features 2 network interfaces. The NDX catalog provides enrichment data across 8 categories including lifecycle, thermal, environmental, operational.
Last verified: June 2, 2026
Key Facts
| Manufacturer | Arista Networks |
|---|---|
| Model | DCS-7812R3 |
| Part Number | DCS-7812R3 |
| Type | Device Type |
| Form Factor | 23U, full-depth |
| Airflow | front-to-rear |
| Weight | 250 kg |
| Interfaces | 2 ports |
| Source | NetBox Labs |
| Enrichment | 8 categories available |
Specifications
Interfaces (2)
| Name | Type | Mgmt Only | Label |
|---|---|---|---|
| Management1 | 1000base-t | ||
| Management2 | 1000base-t |
Console Ports (1)
| Name | Type |
|---|---|
| Console | rj-45 |
Module Bays (38)
| Name | Position | Label |
|---|---|---|
| Linecard Slot 1 | L1 | |
| Linecard Slot 2 | L2 | |
| Linecard Slot 3 | L3 | |
| Linecard Slot 4 | L4 | |
| Linecard Slot 5 | L5 | |
| Linecard Slot 6 | L6 | |
| Linecard Slot 7 | L7 | |
| Linecard Slot 8 | L8 | |
| Linecard Slot 9 | L9 | |
| Linecard Slot 10 | L10 | |
| Linecard Slot 11 | L11 | |
| Linecard Slot 12 | L12 | |
| Supervisor Slot 1 | S1 | |
| Supervisor Slot 2 | S2 | |
| Fabric Module Slot 1 | F1 | |
| Fabric Module Slot 2 | F2 | |
| Fabric Module Slot 3 | F3 | |
| Fabric Module Slot 4 | F4 | |
| Fabric Module Slot 5 | F5 | |
| Fabric Module Slot 6 | F6 | |
| Fabric Module Slot 7 | F7 | |
| Fabric Module Slot 8 | F8 | |
| Fabric Module Slot 9 | F9 | |
| Fabric Module Slot 10 | F10 | |
| Fabric Module Slot 11 | F11 | |
| Fabric Module Slot 12 | F12 | |
| PSU Slot 1 | P1 | |
| PSU Slot 2 | P2 | |
| PSU Slot 3 | P3 | |
| PSU Slot 4 | P4 | |
| PSU Slot 5 | P5 | |
| PSU Slot 6 | P6 | |
| PSU Slot 7 | P7 | |
| PSU Slot 8 | P8 | |
| PSU Slot 9 | P9 | |
| PSU Slot 10 | P10 | |
| PSU Slot 11 | P11 | |
| PSU Slot 12 | P12 |
Data Sources & Provenance
| Field | Type | Confidence | Source |
|---|---|---|---|
| environmental.max_operating_temp_c | vendor datasheet | high | www.arista.com |
| thermal.cooling_type | vendor datasheet | high | www.arista.com |
| lifecycle.ga_date | vendor product page | medium-high | www.arista.com |
| environmental.min_operating_temp_c | vendor datasheet | high | www.arista.com |
| environmental.operating_humidity_min | vendor datasheet | high | www.arista.com |
| environmental.operating_humidity_max | vendor datasheet | high | www.arista.com |
| environmental.operating_altitude_m | vendor datasheet | high | www.arista.com |
| operational.typical_power_draw_watts | vendor datasheet | high | www.arista.com |
| operational.max_power_draw_watts | vendor datasheet | high | www.arista.com |
| dtl.interfaces | vendor datasheet | high | www.arista.com |
| dtl.console-ports | vendor datasheet | high | www.arista.com |
| dtl.module-bays | vendor datasheet | high | www.arista.com |
| dtl.u_height | vendor datasheet | high | www.arista.com |
| dtl.is_full_depth | vendor datasheet | high | www.arista.com |
| dtl.weight | vendor datasheet | high | www.arista.com |
| dtl.airflow | vendor datasheet | high | www.arista.com |
| dtl.part_number | vendor datasheet | high | www.arista.com |
| platform.nos | vendor product page | high | www.arista.com |
| platform.api_types | heuristic | medium | derived from extension blocks and cli_protocol |
| snmp.vendor_oid_prefix | vendor documentation | high | www.arista.com |
Showing 20 of 22 provenance entries.
Frequently Asked Questions
What is the Arista DCS-7812R3?
The Arista DCS-7812R3 is a 23U infrastructure device from Arista Networks. It features 2 network interfaces. The NDX catalog provides enrichment data across 8 categories including lifecycle, thermal, environmental, operational.
What is the form factor of the Arista DCS-7812R3?
The Arista DCS-7812R3 is a 23U full-depth device with front-to-rear airflow. It weighs 250 kg.
How many ports does the Arista DCS-7812R3 have?
The Arista DCS-7812R3 has 2 network interfaces: 2x 1000base-t.
Is the Arista DCS-7812R3 still supported?
Lifecycle data is available for the Arista DCS-7812R3 in the NDX catalog. Access full lifecycle dates including general availability, end-of-sale, and end-of-support through NetBox Cloud or Enterprise.
What operational data is available for the Arista DCS-7812R3?
The NDX catalog includes enrichment data for the Arista DCS-7812R3 in the following categories: lifecycle, thermal, environmental, operational, platform, snmp, gnmi, netconf. Full enrichment values are available through NetBox Cloud or Enterprise.
How do I add the Arista DCS-7812R3 to NetBox?
You can import the Arista DCS-7812R3 directly into NetBox via the NDX features available in NetBox Cloud and NetBox Enterprise. NetBox Community users may download the YAML type definition and import it manually.
Where does the Arista DCS-7812R3 data come from?
The Arista DCS-7812R3 device type definition was created and is maintained by NetBox Labs as part of the NDX catalog.
Related Devices from Arista Networks
Last verified June 2, 2026.
Enrichment Availability
| Category | Available |
|---|---|
| Lifecycle | |
| Thermal | |
| Environmental | |
| Operational | |
| Platform | |
| SNMP | |
| gNMI | |
| NETCONF | |
| Redfish | |
| Modbus | |
| Imagery |
Access full enrichment data with NetBox Cloud or Enterprise.