CISCO - ASR 9910 Fan Tray

The Cisco ASR 9910 contains two fan trays for redundancy, each with an LED indicator to show fan tray status. If a fan tray fails, it is possible to swap a single fan tray assembly while the system is operational. This fan tray features variable-speed fans that adjust based on temperature sensors distributed across key components, with two fan trays providing full redundancy and hot-swappable, easy-to-replace fans in the field.

Contains 12 axial 134-mm (5.27-in) fans with a fan control board at the back end containing a single power/data connector that connects with the backplane. The fan tray aligns through two guide pins inside the chassis, and is secured by two captive screws. Weight: 3.63 kg maximum Variable-speed fan operation with temperature-based adjustment LED status indicator (Green = functioning properly, Red = fault detected) Hot-swappable design Tool-less installation via guide pins and captive screws