Lenovo 1300 W AC PSU CRPS v1.4 4P57A89328 | Server Power Supply

Keep critical server workloads running with the Lenovo 1300 W AC PSU CRPS v1.4. Built for enterprise rack environments, this power supply delivers 1,300 W of AC output in a hot-swap form factor, helping infrastructure teams replace failed modules without taking the system offline. That matters when every maintenance window is measured in minutes, not hours. As a CRPS v1.4 unit, it is intended for Lenovo server platforms that require a compatible, high-capacity redundant power source. The design supports resilient power architecture for virtualization hosts, storage nodes, and application servers that cannot tolerate avoidable downtime. Compared with lower-wattage replacements, this model gives you more headroom for dense configurations and growth without forcing a platform change. For procurement teams, the value is straightforward: a server power supply that fits the operational reality of enterprise hardware. For administrators, the benefit is equally clear: faster replacement, less disruption, and a power subsystem sized for sustained demand. When the server stack is carrying production traffic, the PSU should be one of the least uncertain parts of the build.