• Arista PWR-500-DC-R 500W DC hot-swap PSU with silver unit, blue cable, black fan
  • Arista PWR-500-DC-R 500W DC hot-swap PSU with silver unit, blue cable, black fan
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Arista

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

PWR-500-DC-R

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Description

500W DC hot-swap power supply for Arista 1RU data centre switches, designed for the 7050X and 7280R platforms. It accepts a -36 to -72V DC input and uses rear-to-front airflow, making it suited to DC-powered installations. Hot-swap design and N+1 readiness support redundant power configurations in data centre and telecommunications environments.

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

Features

- Hot-swap design for in-service replacement
- N+1 redundancy ready
- Rear-to-front airflow
- DC input for DC-powered facilities
- Suited to 1RU Arista 7050X and 7280R switches

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

- Power output: 500W
- Input type: DC
- Input voltage range: -36 to -72V DC
- Airflow: rear-to-front
- Form factor: 1RU switch compatible
- Hot-swappable design
- Compatible platforms: Arista 7050X and 7280R

FAQs

Q: Which Arista switches is the PWR-500-DC-R compatible with?
A: It is intended for 1RU Arista 7050X and 7280R series switches.

Q: What input voltage does this power supply accept?
A: It accepts a DC input of -36 to -72V.

Q: What airflow direction does it use?
A: It uses rear-to-front airflow. Airflow direction should match the airflow of the other power supplies and fans installed in the switch.

Q: Can it be installed while the switch is running?
A: Yes, it is a hot-swap unit and supports N+1 redundant power configurations.

Q: Is this an AC or DC power supply?
A: It is a DC power supply, intended for DC-powered installations such as telecommunications and data centre environments.

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