Arista FAN-7001S-RED | Fan Module for 7000 Series, Front-to-Rear Airflow

Q: What does the RED designation mean for this fan module?
A: The RED suffix indicates a front-to-rear airflow direction, with the red handle signifying an air exit module. This is designed for hot aisle/cold aisle data center configurations where cool air enters from the front and hot air exhausts from the rear.

Q: Which Arista switches is the FAN-7001S-RED compatible with?
A: This fan module is designed for Arista 7000 Series 1RU data center switches. It's critical to ensure proper airflow direction compatibility with your specific switch model to maintain optimal thermal performance.

Q: Can I replace this fan module without powering down the switch?
A: Yes, the FAN-7001S-RED is a hot-swappable field-replaceable unit. However, it should be replaced quickly as the switch may initiate a graceful shutdown if the fan is removed for more than one minute to protect against overheating.

Q: How does the N+1 redundancy work with this fan module?
A: Arista 7000 Series switches feature N+1 fan redundancy, meaning the system can continue operating at full capacity even if one fan fails. The remaining fans automatically increase speed to compensate while the system logs an alert for replacement.

Q: What happens if I install a front-to-rear fan in a rear-to-front configured switch?
A: Installing a fan with the wrong airflow direction will disrupt the engineered thermal flow, cause inefficient cooling, and potentially lead to switch overheating. Always verify airflow direction matches your switch configuration before installation.