The HPE Aruba J9829A is a 1100W PoE+ zl2 power supply for the Aruba 5406R and 5412R zl2 switch chassis. It is hot-swappable and provides both system and PoE+ power, so you can add redundancy or extra PoE capacity without downtime. Offered here as a refurbished unit, tested and ready to ship with warranty.