Arista

Arista PWR-400-DC-RED | 400W DC PSU | 1U switch | rear-to-front airflow (R2F) | hot-swap | -48V DC (36–75V) | 1+1 redundancy

SKU:PWR-400-DC-RED

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Description

Robust 400W DC hot-swappable power module tailored for 1U switches using rear-to-front airflow. Suited to -48V DC deployments with a wide input range for reliability in telecom and industrial environments. Delivers dependable power for redundant (1+1) architectures to minimize downtime.

Features

- 400W DC module for 1U switching platforms
- Rear-to-front airflow for R2F thermal designs
- Hot-swappable for non-disruptive maintenance
- Wide -48V DC input range (36–75V)
- Color-coded handle to identify airflow
- Engineered for 1+1 PSU redundancy

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

Technical Specifications

- Power type: DC
- Maximum output: 400W
- Form factor: 1U switch PSU module
- Airflow direction: Rear-to-front (R2F)
- Input voltage: -48V DC nominal (36–75V DC range)
- Hot-swappable: Yes
- Redundancy support: 1+1
- Industrial/telecom-ready DC operation
- Color-coded handle for airflow identification
- Compatibility: 1U switches supporting 400W DC R2F PSU modules

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