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Home Networking Power Arista PWR-747AC-R Power Supply - 750W AC, Back-to-Front Airflow, for 7280R Series

Arista PWR-747AC-R Power Supply - 750W AC, Back-to-Front Airflow, for 7280R Series

Arista PWR-747AC-R Power Supply - 750W AC, Back-to-Front Airflow, for 7280R Series

Arista PWR-747AC-R Power Supply - 750W AC, Back-to-Front Airflow, for 7280R Series

Brand:

Arista

Specifications

Product Overview

The Arista PWR-747AC-R is a high-efficiency 750W AC power supply unit engineered specifically for Arista 7280R Series data center switches. Designed for demanding enterprise and cloud-scale environments, this hot-swappable PSU ensures stable and reliable power delivery while supporting critical network operations.
With back-to-front airflow design, this power module helps maintain consistent internal temperatures, contributing to optimized switch performance and long-term hardware reliability. Whether you are upgrading an existing system or outfitting new infrastructure, this PSU offers the performance and compatibility you need.

Key Features

High Power Output: 750 Watts of AC power for demanding networking workloads
Optimized Cooling: Built-in back-to-front airflow to support thermal efficiency in rack-based deployments
Purpose-Built: Tailored for Arista 7280R Series switches—ensuring flawless compatibility and integration
Hot-Swappable: Supports live PSU replacement for uninterrupted network uptime
Reliable Construction: Enterprise-grade build quality for 24/7 operational environments
Space-Efficient Design: Compact PSU module format for optimized use in dense rack deployments

Technical Specifications

Power Rating: 750W AC
Form Factor: Switch power module
Airflow Direction: Back-to-Front (ideal for cold-aisle/front-to-back rack layouts)
Compatibility: Designed exclusively for Arista 7280R Series switches
Model Number: PWR-747AC-R
Power Type: AC (Alternating Current)
Cooling: Integrated fan for directed airflow

Ideal Use Cases

Enterprise data centers requiring reliable and high-efficiency power components
High-density network environments using the Arista 7280R switch series
Mission-critical networking requiring minimal downtime and maximum thermal control
Scalable infrastructures looking for hot-swappable, redundant power supplies

Features

Brand:

Arista

Conditions:

New

Warranty:

1 Year

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