Arista

Arista PWR-500AC-R | 500W AC hot-swap PSU, R->F airflow, 1RU 7050X/7280R compatible, 100-240V, N+1 ready

SKU:PWR-500AC-R

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Description

High-efficiency 500W AC power module with rear-to-front airflow for maintaining cold-aisle intake. Designed for 1RU 7050X and 7280R switches, it is hot-swappable and supports N+1 power redundancy.

Features

- 500W AC output for 1RU campus/data center switches
- Rear-to-front airflow for cold-aisle intake
- Hot-swappable for non-disruptive replacement
- Supports N+1 redundancy when paired
- LED status for quick health checks

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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FAQs

Technical Specifications

FAQs

Q: Will this PSU match a chassis with front-to-rear airflow?
A: No. This module is rear-to-front (R->F). Power supply airflow must match the switch airflow direction.

Q: Can I run a single PSU or do I need two?
A: A single PSU can power the switch within its budget. Install a second identical PSU for N+1 redundancy.

Q: Is this compatible with both 7050X and 7280R 1RU variants?
A: Yes, it is designed for 1RU models in the 7050X and 7280R series that accept 500W AC PSUs.

Technical Specifications

- Power capacity: 500 W
- Input: 100-240 VAC, 50/60 Hz
- Airflow: rear-to-front (R->F)
- Form factor: 1RU PSU module
- Hot-swappable: Yes
- Redundancy: Supports N+1 when paired
- Typical inlet: IEC C14 (cord not included)
- Compatibility: 7050X and 7280R 1RU switch models
- Status: Front-panel LED indicators

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