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HPE 865438-S21 800 Watts Hot-Pluggable Redundant Power Supply
- 800 Watts power output
- Hot-pluggable design
- Redundant capability
- Designed for HPE ProLiant servers and storage
- High efficiency for reduced power consumption
- Ensures system uptime and reliability
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Product Overview
The HPE 865438-S21 is an 800-watt hot-pluggable redundant power supply unit designed for HPE ProLiant servers and storage systems. It provides a reliable and efficient power source, ensuring continuous operation through redundancy.
Technical Information
| Wattage | 800W |
| Type | Hot-Pluggable Redundant Power Supply |
Additional Specifications
| Compatibility | HPE Servers and Storage |
Product Description
The HPE 865438-S21 power supply unit delivers a robust 800 watts of power, essential for supporting the high-demand components found in modern HPE servers and storage arrays. Its hot-pluggable nature allows for replacement or addition of power supplies without the need to shut down the system, minimizing downtime and maintaining operational continuity. Designed as a redundant unit, this power supply works in conjunction with another identical unit to provide a failover mechanism. If one power supply unit fails, the other seamlessly takes over the entire power load, safeguarding against power interruptions and ensuring the continuous availability of critical data and applications. This power supply is engineered for efficiency and reliability, meeting the stringent requirements of enterprise data centers. Its compatibility with a wide range of HPE ProLiant systems makes it a versatile and crucial component for maintaining system stability and performance.



