QFX524X-2RU-FAN-O fan module for QFX52XX 2RU switches. Port-to-FRU airflow (AFO, front-to-back). Houses two 80 mm x 80 mm counter-rotating rotors. Four modules (0-3) required per chassis. Hot-swappable FRU. Status LED: green (normal), red (fault), unlit (no power). Fan speed varies with chassis temperature, optics, and ambient. Handle labeled AIR OUT. Captive screws. No tools required.
Cooling & Thermal Specs
- Airflow direction: AFO (front-to-back, intake at port side, exhaust at FRU side)
- Fan configuration: 2 x 80 mm x 80 mm counter-rotating rotors per module
- Speed control: Automatic adjustment via chassis temperature sensors
Physical & Service
- Form factor: 2U height, rear-mounted
- Redundancy: N+1 with 4 modules (speed increases on failure)
- Compatible chassis: QFX5240, QFX5241, QFX5241E
