Keep Aruba 6300M switching platforms powered in DC infrastructure with this 250 W hot-plug PSU kit. Designed for 36-72 VDC input, it fits environments where centralized DC plant, battery-backed systems, or telecom power distribution are standard. That makes it a practical choice for edge sites, wiring closets, and industrial networks that need stable power without relying on AC conversion. Hot-plug support matters when uptime is the priority. It lets teams service power components without taking the switch offline, reducing disruption during maintenance windows. For infrastructure teams standardizing on Aruba 6300M hardware, this supply preserves the power profile expected by the platform while supporting cleaner deployment planning in DC-only or mixed-power facilities. Compared with generic replacement parts, this HPE supply is built for the exact electrical and mechanical requirements of the Aruba 6300M family. That reduces compatibility risk and helps protect the investment in access, aggregation, or edge switching where power continuity is part of the design, not an afterthought.