HPE Aruba 9240 Spare 550W AC Power Supply | Enterprise, Rack Mount — R7J63A

Keep critical network infrastructure running with a 550 W AC spare power supply built for the Aruba 9240 platform. This replacement unit is intended for organizations that need fast recovery from power-supply failure and predictable maintenance windows without disrupting the switching layer. For enterprise teams, the value is in preserving service continuity. A spare PSU lets you restore capacity quickly, reduce downtime risk, and avoid the cost and delay of replacing an entire system when only the power module has failed. That matters in distribution closets, campus cores, and other environments where switch availability directly affects users, applications, and connected devices. This model is a practical fit for operations that standardize on Aruba infrastructure and keep critical spares on hand. It supports a disciplined lifecycle strategy: replace only the failed component, return the system to service, and keep the network stable while procurement and maintenance stay aligned. For teams managing uptime targets, that efficiency is worth more than a lower-cost generic substitute. Ideal For Replacing a failed PSU in an Aruba 9240 switch Keeping a campus core switch ready for rapid recovery Stocking critical spares for network operations teams Supporting maintenance windows without extended downtime Why This Product 1 Direct replacement for Aruba 9240 platforms 2 550 W AC capacity for switch power continuity 3 Spare module strategy reduces downtime risk 4 Component replacement is more efficient than chassis replacement