4X20F28579 - Lenovo 550-Watts Power Supply For ThinkServer RD350

Lenovo 4X20F28579 550-Watts 100-240V AC 7.1A 50-60Hz 80-Plus Platinum Hot-Swappable Power Supply For ThinkServer RD350 / RD450 / RD550 / RD650 / TD350

Designed for reliability and performance, this Lenovo 4X20F28579 PSU delivers up to 550-Watts of uninterrupted power to keep your systems operating smoothly. Support a 100-240V AC suitable for global deployments, it’s made to withstand dynamic power conditions. With ThinkServer RD350 / RD450 / RD550 / RD650 / TD350 compatibility, it improves system uptime while minimizing power-related disruptions in enterprise or business environments.

• Built to support 24/7 workloads
• Modular cabling for better airflow
• High-efficiency rating reduces power loss
• Overcurrent and short-circuit protection