• Pink Arista logo on FAN-7001C-F 1RU fan module front-to-rear airflow
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Arista

Arista PWR-400AC-BLUE | 400W AC Hot-Swap Power Supply, Front-to-Rear Airflow

PWR-400AC-BLUE

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Description

This 400W AC hot-swap power supply is designed for 1U switches and provides front-to-rear (blue) airflow. It suits deployments that need a replacement or redundant power module for compatible 1U switch chassis. The hot-swap design allows the unit to be installed or replaced without powering down the switch.

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

Features

- Hot-swappable design
- AC power input
- Front-to-rear airflow for hot aisle and cold aisle alignment
- Suited to 1U switch platforms

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: 400W
- Input: AC
- Form factor: hot-swap power supply module
- Airflow: front-to-rear (blue airflow)
- Designed for 1U switches

FAQs

Q: What does the blue airflow designation mean?
A: Blue indicates front-to-rear airflow. Airflow direction should match the other power supplies and fan modules installed in the same switch.

Q: Is this power supply hot-swappable?
A: Yes. It is a hot-swap unit, so it can be installed or replaced while the switch remains operating, provided a redundant supply is present.

Q: What type of power input does it use?
A: This is an AC-input power supply rated at 400W.

Q: Which switches is it intended for?
A: It is intended for 1U switches. Confirm compatibility with your specific switch model before ordering.

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