Lenovo ThinkSystem 800W Redundant Power Supply

Overview

The Lenovo 4P57A87054 is an 800 W redundant power supply designed specifically for the Lenovo ThinkSystem SR250 V3 server. It provides reliable AC power input up to 120 V and supports hot swapping, allowing for seamless replacement without shutting down the server. This power module is essential for maintaining continuous operation in environments where uptime is critical, such as remote offices or small business server rooms.

Key features

• Supports hot swapping to enable power supply replacement without interrupting server operation
• Enables N+N redundancy when two units are installed, enhancing fault tolerance and system availability
• Accepts AC input voltage up to 120 V, compatible with standard power sources
• Designed to fit Lenovo ThinkSystem SR250 V3 servers, ensuring seamless integration
• Facilitates a dual power supply configuration to maintain consistent power delivery and reduce downtime risks

Key specs

• Power output: 800 W
• Input voltage: up to 120 V AC
• Compatibility: Lenovo ThinkSystem SR250 V3 server
• Hot swap support: yes
• Redundancy configuration: N+N with two units installed

Connectivity and compatibility

This power supply module is engineered to work exclusively with the Lenovo ThinkSystem SR250 V3 server. It fits into server configurations that allow either a single fixed power supply or up to two hot swap power supplies, enabling flexible deployment options based on your redundancy needs.

Ideal uses and environments

This power supply is well suited for IT administrators managing Lenovo ThinkSystem SR250 V3 servers in settings where maintaining uptime is a priority. It works effectively in remote office setups or small business server rooms where power continuity and easy maintenance are essential. The hot swap capability minimizes service interruptions during power supply replacements, supporting smooth operations in critical environments.