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
