Support high-density Aruba 6400 deployments with a 3,000 W power supply accessory engineered for serious switching workloads. In large campus cores, aggregation layers, and data center edge environments, power headroom is not optional. This accessory is intended for teams that need a platform-matched power component capable of supporting demanding chassis configurations without introducing unnecessary compatibility risk. The C20 input design aligns with enterprise power infrastructure commonly found in structured network rooms and equipment racks. That makes it easier to integrate into standardized power distribution plans while keeping the deployment clean and serviceable. For procurement teams, the value is clear: a purpose-fit accessory that helps protect the investment already made in the Aruba 6400 platform. Choose this module when you need dependable capacity, predictable integration, and a power path that belongs in the same class as the switching hardware it supports.