HP 515739-B21 400 Watts 100-240 V Redundant Power Supply

Product Description

The HP 515739-B21 is a 400-watt redundant power supply unit, specifically designed for use in HP ProLiant servers. This power supply is built to ensure high availability and continuous operation, a critical requirement for enterprise-level computing environments. The redundant design means that two of these units can be installed in a server chassis, allowing for seamless failover if one unit malfunctions, thereby preventing system downtime. Operating with a universal input voltage range of 100-240V AC, this power supply is adaptable to various power infrastructures found globally. The 400-watt capacity is sufficient for powering a wide array of ProLiant server configurations, balancing power delivery with energy efficiency. It is engineered to meet the rigorous demands of server workloads, providing stable and reliable power to all internal components. As a key component for maintaining server uptime and reliability, the HP 515739-B21 (part number 515739-B21) is an essential choice for IT administrators managing HP ProLiant server environments. Its redundant capability and universal voltage support make it a versatile and dependable power solution for mission-critical applications.