Arista PWR-500AC-R | 500W AC Rear-to-Front Power Supply

The Arista PWR-500AC-R Power Supply is a reliable and energy-efficient 500W AC power unit designed for Arista network switches. This power supply is tailored for enterprise and data center environments where consistent power delivery is critical. The “R” designation refers to the rear-to-front airflow, which is optimal for cooling configurations in densely packed data centers. With its hot-swappable feature, the PWR-500AC-R enables seamless power supply replacement without interrupting network operations, ensuring continuous uptime for your infrastructure. The PWR-500AC-R has back-to-front airflow and is used in several Arista switch models, including the 7160 series.

• Reliability: Consistent and uninterrupted power delivery to keep Arista switches running smoothly.
• Efficiency: 500W of power with high energy efficiency, reducing operational costs in data center environments.
• Convenience: Hot-swappable design allows maintenance without network downtime.
• Cooling Optimization: Rear-to-front airflow supports data centers with specific cooling needs.
• Safety: Built-in safety mechanisms protect from electrical faults, safeguarding equipment.

• Product Type :Proprietary Power Supply
• Compatibility :Arista Networks 7160 Series  Switches
• Efficiency :93%
• Input Voltage :230 V AC
• Manufacturer Part Number :PWR-500AC-R
• Output Power :500 W
• Manufacturer :Arista Networks, Inc
• Product Model :PWR-500AC
• Brand Name :Arista Networks
• Environmentally Friendly :Yes
• Environmental Certification :80 Plus Platinum

• 1 x Seller Refurbished PWR-500-AC-R Power Supply
• Energy Efficiency: High-efficiency power unit, ideal for minimizing energy consumption
• Input Voltage: 100-240V AC
• Connector Type: Standard power connector for easy installation
• Safety Features: Protection against overvoltage, overcurrent, and overheating
• Use Case: Perfect for enterprise, data center, and cloud environments requiring stable, uninterrupted power

• 1-Year BrightStar warranty for end user customers
• 90-Day BrightStar Warranty for resellers

• Free FedEx Ground shipping within the United States
• FedEx Overnight shipping available as well
• FedEx International Shipping available for customers outside of the United States

Q: What does the “R” in PWR-500AC-R stand for?
A: The “R” represents rear-to-front airflow, designed to improve cooling in environments that require specific airflow management.

Q: Is the PWR-500AC-R power supply hot-swappable?
A: Yes, this power supply is hot-swappable, allowing for replacement without shutting down the Arista network switch.

Q: What devices are compatible with this power supply?
A: The PWR-500AC-R is specifically designed for use with Arista network switches, ensuring seamless integration.

Q: What is the power output of the PWR-500AC-R?
A: It provides 500 watts of reliable power to keep your Arista switch running efficiently.

Q: Does the power supply include safety features?
A: Yes, the power supply has built-in protection against overvoltage, overcurrent, and overheating to protect both the unit and connected devices.