Lenovo 00AL533 550W Power Supply

The Lenovo 00AL533 is a 550 watt hot-plug AC power supply built for Lenovo System x servers. Administrators who cannot afford downtime can insert or replace the unit while the system remains online, and when it is paired with another supply it immediately shares the load for true redundancy. A broad input range of 100 to 127 volts or 200 to 240 volts at 50 or 60 hertz means the same model works in office settings with standard wall power and in data centers that distribute higher voltage.

Energy efficiency is critical when servers run continuously. Certified for 80 PLUS Platinum efficiency, the 00AL533 converts more incoming power into usable output and produces less waste heat, helping lower operating costs and easing the demand on cooling equipment. Whether you need a replacement module, a secondary unit to create a redundant configuration, or a spare for growing racks, this power supply delivers reliable, consistent power that keeps Lenovo System x workloads steady and productive.

• 550 watt continuous AC output for Lenovo System x servers
• Hot-plug design supports replacement or addition without shutting the server down
• Works in redundant configurations to maximize uptime
• 80 PLUS Platinum efficiency reduces energy loss and heat
• Accepts 100–127 V or 200–240 V input at 50/60 Hz