• Arista PWR-500-DC-F 500W DC hot-swap PSU, black silver design, cooling fan
  • Arista PWR-500-DC-F 500W DC hot-swap PSU with black silver design and fan
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Arista

Arista PWR-500-DC-F | 500W DC Power Supply, Front-to-Rear Airflow, Hot-Swap

PWR-500-DC-F

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Description

This 500W DC hot-swap power supply is designed for 1RU Arista 7050X and 7280R platforms and operates from a -36 to -72V DC input. It uses front-to-rear airflow and supports N+1 redundant power configurations. It suits data centre and telecommunications environments with DC power distribution, allowing a faulty unit to be replaced without taking the switch offline.

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

Features

- Hot-swappable design for in-service replacement
- DC input for DC-powered racks and facilities
- Supports N+1 power redundancy
- Front-to-rear airflow for hot aisle and cold aisle layouts

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

- Output power: 500W
- Input: DC, -36 to -72V
- Airflow: front-to-rear
- Form factor: hot-swap power supply module
- Compatible platforms: 1RU Arista 7050X and 7280R series
- Redundancy: N+1 ready

FAQs

Q: Which Arista platforms is this power supply designed for?
A: It is designed for 1RU Arista 7050X and 7280R series switches.

Q: What input voltage does it accept?
A: It accepts a DC input of -36 to -72V, suited to DC-powered racks and telecommunications environments.

Q: Can it be replaced while the switch is running?
A: Yes, it is a hot-swap unit, so it can be replaced without powering down the switch when installed in a redundant configuration.

Q: What airflow direction does this model use?
A: This model uses front-to-rear airflow. Match the airflow direction of all power supplies and fans in the same chassis.

Q: Can it be used in a redundant power setup?
A: Yes, it supports N+1 redundancy when paired with a compatible additional power supply.

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