JX991A HP Power Adapter 48V /36W DC Output Voltage

JX991A Overview

The HP power adapter model JX991A (also known under HP part number AP‑AC‑48V36C) is a dedicated external power supply designed for select HP and Aruba enterprise devices. It provides a 48 V DC output at 0.75 A, delivering a maximum power output of 36 W. Compatible with notebook and access point models that require this specific voltage, the adapter includes a matching power cord and typically comes with a 1-year limited warranty, featuring built-in protections against over-voltage, over-current, and thermal short conditions.