Delta Electronics DPS-500AB-9 A D E 500W Hot-Swap Server Power Supply PSU Replacement, Max 500W Redundant Switching Power Unit for Enterprise 1U Rack Servers & Industrial Electronic Equipment

This 500W hot-swap redundant server power supply is engineered as a direct OEM replacement for Delta DPS-500AB-9 A, DPS-500AB-9 D and DPS-500AB-9 E power modules, delivering steady max 500W power output for enterprise rack servers and industrial electronic equipment.

Adopting professional 1U rack-mounted module structure with pull-out handle, it supports hot-swap maintenance. You can replace faulty power units online without cutting off server power, effectively avoiding business downtime for data center, office and commercial server environments. Certified with 80 Plus Bronze energy efficiency standard, it reduces power loss and heat generation during 24/7 long-hour continuous operation to lower electricity costs.

Equipped with universal 100240V wide voltage input, this PSU works stably in regions worldwide. Integrated comprehensive intelligent safety circuits prevent damage from voltage surges, overload, overheating and short circuits, fully protecting server motherboard, CPU, storage and other core components.

Perfectly compatible with mainstream 1U rack servers from Dell, HP, Lenovo and other enterprise brands that adopt DPS-500AB-9 series power modules. It is an ideal spare repair part for failed original server power supplies and standard redundant backup power for data center fleet maintenance, featuring consistent industrial-grade reliability and long service lifespan.