Lenovo ThinkSystem 450W Redundant Power Supply — Hot-Swappable

Engineered for mission-critical Lenovo ThinkSystem servers, the Lenovo ThinkSystem 450W Redundant Power Supply delivers dependable energy to your data center workloads with enterprise-grade reliability. This hot-swappable power module is designed to keep your systems online when a component fails, enabling seamless maintenance with zero or minimal downtime. Built by Lenovo to exacting standards, it ensures stable power delivery to CPUs, memory, storage, and I/O devices across peak and steady-state operations. In environments where uptime is non-negotiable, this 450W redundant PSU provides the resilience you need while fitting neatly into ThinkSystem chassis and rack configurations. Whether you run a small private cloud, a growing data center, or a large-scale enterprise deployment, this power supply integrates into your Lenovo ThinkSystem ecosystem to deliver dependable performance, scalable maintenance, and long-term value.

• 450W of reliable power tailored to support Lenovo ThinkSystem servers during peak workloads, helping maintain performance and stability across CPU, memory, and storage subsystems.
• Redundant, hot-swappable design ensures failover protection and uptime by allowing a faulty module to be replaced without disrupting server operation.
• Seamless ThinkSystem compatibility engineered specifically for Lenovo ThinkSystem chassis and server configurations, delivering plug-and-play integration with existing deployments.
• Easy maintenance and fast upgrades with a user-friendly hot-swap mechanism and secure latching that minimizes maintenance windows and reduces downtime during hardware changes.
• Robust reliability for enterprise environments built to withstand demanding workloads, with clear LED indicators and reliable thermal management to sustain consistent performance in dense data-center racks.

Technical Details of Lenovo ThinkSystem 450W Redundant Power Supply

• Power output: 450W capacity designed for mid-to-high workload ThinkSystem servers.
• Redundancy: Redundant hot-swappable module that provides failover protection to maximize uptime.
• Compatibility: Optimized for Lenovo ThinkSystem servers and compatible ThinkSystem chassis, enabling straightforward installation and maintenance.
• Serviceability: Field-replaceable power supply module with status indicators to simplify monitoring and troubleshooting.
• Form factor: Enterprise-grade ThinkSystem PSU module, designed for seamless integration in supported racks and server configurations.

how to install Lenovo ThinkSystem 450W Redundant Power Supply

• Prepare your workspace with anti-static precautions and ensure you have a compatible spare PSU module and a clear service window in accordance with your maintenance policies.
• Identify the redundant power supply slot in the ThinkSystem chassis and locate the hot-swappable module to be replaced or installed.
• If replacing a failed module, grip the release handle and gently pull the current PSU straight out of its slot until it disengages.
• Align the new 450W PSU module with the guide rails in the slot and slide it in firmly until the latch engages and the module is securely seated.
• Confirm proper operation by checking the LED indicators and using the server management interface to verify power supply health and redundancy status.

Frequently asked questions

• Q: What is the power rating of this unit? A: It provides a 450W power output designed for Lenovo ThinkSystem servers.
• Q: Is this power supply hot-swappable? A: Yes. The unit is designed for hot-swapping to minimize downtime during maintenance without powering down the server.
• Q: Which systems is it compatible with? A: It is engineered for Lenovo ThinkSystem servers and compatible ThinkSystem chassis, ensuring reliable integration in supported configurations.
• Q: How do I replace or install it? A: Use the hot-swap procedure described in the installation steps: identify the slot, release the current module, insert the new PSU, and verify health and redundancy through the management interface.
• Q: Can I monitor the PSU health? A: Yes. LED indicators on the module and your ThinkSystem management tools provide real-time status, health alerts, and redundancy checks to help you proactively manage power reliability.