Arista PWR-322-AC-BLUE | 320W AC Power Supply for 7050 Series, Blue Handle

Q: What does the blue handle indicate on this power supply?
A: The blue handle indicates front-to-back airflow direction, meaning air is drawn in from the front of the switch. This is designed for installations where the rear panel faces the hot aisle and front panel faces the cool aisle.

Q: Which Arista switch models are compatible with the PWR-322-AC-BLUE?
A: This power supply is designed for Arista 7050 Series 1RU data center switches. Always verify compatibility with your specific switch model and ensure matching airflow direction across all power supplies and fan modules.

Q: Can I mix different power supply models in the same switch?
A: While Arista switches support redundant power configurations, it is recommended to use matching power supply models with the same airflow direction to ensure optimal cooling and system stability.

Q: Is this power supply hot-swappable?
A: Yes, this PSU is hot-swappable, allowing field replacement without shutting down the switch. However, ensure at least one power supply remains connected and powered during replacement to maintain system operation.

Q: What power cord is required for installation?
A: This power supply requires an IEC-320 compliant power cable, typically a C13 to C14 connector. Arista accessory kits typically include appropriate power cables for your region.