• Arista dcs-7508r-fm 7500r fabric module with sleek gray metal chassis and dense ethernet ports for enterprise use
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Arista

Arista DCS-7508R-FM | 7500R Fabric Module, 7508/7508N Chassis, 224W

DCS-7508R-FM

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Description

The Arista DCS-7508R-FM is a hot-swappable fabric module from the 7500R Series, built for the 7508 and 7508N 8-slot modular chassis. It provides the switching fabric that interconnects the 7500R and 7500E line cards and supervisors, and it carries its own integrated fan. It suits the spine and core of large data centre networks that need high-density 100GbE and 40GbE with deep buffers and routing scale.

The chassis has six fabric module slots and runs on a 5+1 arrangement, giving N+1 fabric redundancy. This module draws 224 W typical and 298 W maximum, is powered from the chassis power supplies with no separate power input, and measures 2.5 x 14 x 10.25 in (6.4 x 35.6 x 26 cm) at 13.4 lbs (6.1 kg). Airflow is front-to-rear.

This is the R-series fabric module for the DCS-7508 and DCS-7508N chassis. It is distinct from the R3 module (DCS-7508R3-FM) and the older 7500E fabric modules, so match it to your line card generation when planning an upgrade or replacing a failed module.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- N+1 fabric module redundancy
- Integrated fan in the fabric module
- Hot-swappable design
- Supports 7500R and 7500E line cards in the 7508/7508N chassis
- 7500R platform scales to up to 576 x 100GbE wire-speed ports
- Over 150 Tbps of total platform capacity
- Typical power under 25 W per 100GbE port in a fully configured chassis
- Designed for NEBS

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

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

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Technical Specifications

FAQs

Technical Specifications

- Part number: DCS-7508R-FM
- Compatible chassis: DCS-7508, DCS-7508N
- Fabric module slots in chassis: 6
- Redundancy: 5+1 (N+1) fabric redundancy
- Typical power: 224 W
- Maximum power: 298 W
- Dimensions (H x W x D): 2.5 x 14 x 10.25 in (6.4 x 35.6 x 26 cm)
- Weight: 13.4 lbs (6.1 kg)
- Cooling: front-to-rear airflow, integrated fan in the module
- Hot swappable: Yes
- Chassis form factor (DCS-7508N): 13RU

FAQs

Q: Which chassis does the DCS-7508R-FM fit?
A: It fits the Arista DCS-7508 and DCS-7508N 8-slot chassis. It is installed in the chassis fabric slots.

Q: How many fabric modules does the chassis use?
A: The chassis has six fabric module slots and operates in a 5+1 arrangement, providing N+1 fabric redundancy.

Q: How much power does the module draw?
A: It draws 224 W typical and 298 W maximum. It is powered from the chassis power supplies and has no separate power input.

Q: Can I use it in place of the R3 fabric module?
A: No. The DCS-7508R-FM is the R-series fabric module and is distinct from the R3 module (DCS-7508R3-FM) and the older 7500E fabric modules.

Q: Is the module hot swappable?
A: Yes. It is a hot-swappable design with an integrated fan, and the chassis cools front-to-rear.

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