Description
The Cisco N9K-SC-A System Controller is a critical management component for Cisco Nexus 9500 Series modular switches. Designed to offload chassis management tasks from the supervisor modules, this system controller manages power supplies and fan trays while providing centralized out-of-band communication across the chassis.
Built for high availability environments, the N9K-SC-A supports redundant deployment, hot-swappability, and port-side intake airflow to ensure consistent cooling and operational reliability. It is an essential component for maintaining stability, monitoring, and hardware coordination within enterprise and cloud-scale data center networks using Cisco Nexus 9500 platforms.
| Specification | Details |
|---|---|
| Product Type | System Controller Module |
| Brand | Cisco |
| Series Compatibility | Cisco Nexus 9500 Series |
| SKU | N9K-SC-A |
| Function | Chassis management and control |
| Typical Power Consumption | 14 W |
| Maximum Power Consumption | 25 W |
| Weight | 1.91 lb (0.9 kg) |
| Airflow Direction | Port-side intake |
| Hot Swappable | Yes |
| Redundancy Support | Yes (dual system controllers supported) |
| Installation Type | Plug-in module |
| Intended Use | Data center modular switch management |
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