Extreme Networks AL5900A4F-E6 High Power PoE PSU

Technical SpecificationsModel:AL5900A4F-E6 Brand: Extreme Networks Product Type: Hot-swappable Modular AC PoE Power Supply Rated power:1400W Input: AC 100–240V Airflow: Front-to-rear airflow (F-R) Output: DC system power + 802.3bt high-power PoE output Compatible chassis: Extreme Networks ERS5900 series PoE switches Redundancy: Dual PSU slots for redundant power deployment Operating temperature:0℃ ~ +40℃ Storage temperature:-40℃ ~ +70℃ Relative humidity:10%~90%, non-condensing Weight:2.0 kg

System compatibilityAL5900A4F-E6 is Extreme Networks high-power 1400W PoE modular power supply for ERS5900 series switches. It can be installed in pairs for power redundancy. It delivers up to 1400W PoE budget for high-power wireless APs, 802.3bt PTZ cameras and digital signage. Widely used for campus and office high-power wiring closet spare replacement.

FunctionAL5900A4F-E6 supplies chassis system power and high-power 802.3bt PoE power to ERS5900 switches. It monitors AC input voltage, DC output current, internal temperature and fan speed. It supports hot swap without shutting down the whole switch chassis. It triggers alarms for over-current, over-voltage, over-temperature and fan failure. Used to replace faulty high-power PoE power supplies for ERS5900 series switch overhaul.

InstallationHot-swap replacement without powering off chassis. Insert AL5900A4F-E6 into the PSU slot of ERS5900 switch. Secure the locking latch. Verify power LED status and PoE power budget on switch firmware. Confirm stable power output before putting into production.

InterfaceAC input socket, power status LEDs, built-in cooling fan, hot-swap ejector latch for Extreme Networks AL5900A4F-E6.

FeatureOriginal Extreme Networks ERS5900 series 1400W PoE AC power supply, hot-swappable, front-to-rear airflow design, supports 802.3bt high power PoE, redundant power capable, multi-protection including over-current/over-voltage/over-temperature, built-in fan and self-diagnostic function. This spare supports enterprise high-power edge access deployment.

DiagnosticPSU no power LED: check AC power cord and wall power supply. Insufficient PoE power: verify PSU seating and switch PoE budget calculation. Over-temperature alarm: inspect fan rotation and chassis airflow. Redundancy failover failure: confirm both PSUs are fully seated and healthy.

Product BriefAL5900A4F-E6 is Extreme Networks 1400W hot-swappable AC PoE modular power supply with front-to-rear airflow for ERS5900 PoE switches, supporting 802.3bt high-power PoE and redundant power, classic spare part for enterprise high-power wiring closet network overhaul.

DisclaimerAll parameters are for reference only and shall not be used as the basis for quotation. Goods are scarce, overseas delivery lead time is 3-7 working days. It is only used for equipment maintenance and renovation.