• Silver-colored arista dcs-7812r4-bnda-u 12-slot modular chassis rack-mounted network switches with ports and vents
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Arista

Arista DCS-7812R4-BNDA-U | 7812R4 12-Slot Modular Chassis Bundle, Supervisor

Arista DCS-7812R4-BNDA-U | 7812R4 12-Slot Modular Chassis Bundle, Supervisor

DCS-7812R4-BNDA-U

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Description

The Arista 7812R4 is a 12-slot modular data centre chassis engineered for hyperscale and large enterprise core deployments demanding extreme density, redundancy, and non-blocking performance. This bundle delivers a complete, ready-to-deploy platform including the 7812 chassis, 10x 3kW D1 AC power supplies, 5x FM-R4 fabric modules, 1x FCM, and 1x 7800-Sup1A supervisor — plus an Extended Rack Kit for flexible physical installation. The R4 architecture supports high-capacity line cards with multi-terabit switching fabric, making it ideal for data centre spine, aggregation, or core routing roles where continuous uptime and investment protection are paramount.

As part of Arista's 7800R4 Series, this chassis integrates deeply with EOS (Extensible Operating System) for consistent, programmable network management across the entire Arista portfolio. Full hardware redundancy across power, fabric, and supervisor modules ensures carrier-class availability. Contact iptrading.com.au — your local source for enterprise-grade networking solutions.

Features

- 12-slot modular chassis supporting high-density 100G/400G line cards
- Complete bundle: chassis, 10x power supplies, 5x fabric modules, supervisor, and rack kit
- Non-blocking R4 fabric architecture for multi-terabit switching capacity
- Full N+1 redundancy across power, fabric, and supervisor modules
- Arista EOS operating system with API-driven automation and programmability
- Supports BGP EVPN, VXLAN, and advanced L3 routing protocols
- Designed for hyperscale data centre spine, core, and aggregation deployments
- Extended Rack Kit included for compatibility with deep data centre rack enclosures
- Seamless integration with Arista CloudVision for centralised network management
- Investment-protected platform with modular upgrade path for future line card generations

Warranty

Arista hardware products come with a 1-year limited hardware warranty, covering defects in materials and workmanship under normal use.
Extended Warranty Options:
IP Trading offers tailored extended warranty solutions and support packages for Arista products. Contact our team to explore options that align with your organisation's needs.
https://www.arista.com/assets/data/pdf/Warranty.pdf

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Chassis: Arista 7812 — 12 line card slots
- Power Supplies: 10x 3kW D1 AC power supply modules included
- Fabric Modules: 5x FM-R4 fabric modules included
- Fabric Capacity Module: 1x FCM included
- Supervisor: 1x 7800-Sup1A supervisor module included
- Rack Kit: Extended Rack Kit included for deep rack installations
- Architecture: R4 modular fabric for multi-terabit non-blocking switching
- Operating System: Arista EOS (Extensible Operating System)
- Redundancy: N+1 power, fabric, and supervisor redundancy
- Form Factor: Multi-slot modular chassis (data centre rack mount)

FAQs

Q: What is included in the DCS-7812R4-BNDA-U bundle?
A: The bundle includes the Arista 7812 chassis, 10x 3kW D1 AC power supplies, 5x FM-R4 fabric modules, 1x FCM (Fabric Capacity Module), 1x 7800-Sup1A supervisor module, and an Extended Rack Kit. Line cards are sold separately.

Q: What line cards are compatible with the 7812R4 chassis?
A: The 7812 chassis accepts Arista 7800R4 Series line cards, which support high-density 100G, 400G, and higher-speed port configurations. Contact IP Trading for compatibility guidance with specific line card SKUs.

Q: Is the 7812R4 suitable for data centre spine or core deployments?
A: Yes. The 7812R4 is purpose-built for hyperscale data centre spine, aggregation, and large enterprise core roles where high throughput, redundancy, and modular scalability are required.

Q: Does the 7812R4 support hardware redundancy?
A: Absolutely. The bundle includes redundant power supplies and multiple fabric modules. The supervisor and fabric architecture are designed for N+1 redundancy to ensure continuous operation with no single point of failure.

Q: Can I purchase the Arista DCS-7812R4-BNDA-U in Australia?
A: Yes. IP Trading (iptrading.com.au) is a local Australian source for Arista enterprise networking equipment including the 7812R4 chassis bundle, with professional pre-sales support for scoping and configuration.

Q: What software does the Arista 7812R4 run?
A: The 7812R4 runs Arista EOS (Extensible Operating System), a consistent, programmable OS used across all Arista platforms. EOS supports advanced L2/L3 features, automation via APIs, and integration with third-party orchestration tools.

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