Ensure reliable and efficient power delivery with the Lenovo ThinkSystem 550W Platinum Hot-Swap Power Supply (Part Number 7N67A00882). Designed for enterprise-class Lenovo ThinkSystem servers, this power supply supports auto-sensing dual voltage inputs of 110V AC (100–127V, 50/60 Hz) and 220V AC (200–240V, 50/60 Hz), providing seamless operation regardless of power source. With an 80 PLUS Platinum efficiency rating, it delivers up to 550 watts of stable power while minimizing energy waste and heat generation.

This power supply is specifically engineered for hot-swap and redundant configurations, allowing for maintenance or replacement without system downtime, critical for server environments requiring maximum uptime. Compatible with a wide range of ThinkSystem models including SR530, SR550, SR570, SR590, SR630, SR650, SR635, SR655, ST250, and ST550, it ensures versatile application across multiple Lenovo systems.

Key benefits:

• High power efficiency recognized by the 80 PLUS Platinum certification


• Auto-sensing input voltage supports global enterprise needs


• Hot-swap functionality enhances serviceability and uptime


• Enables redundancy for mission-critical server environments

For more product information, visit the [Lenovo official product page](https://www.lenovo.com/us/en/p/servers-storage-options/power/power-supply/7n67a00882).