HPE 800W Flex Slot Platinum Hot Plug Low Halogen Power Supply Kit

Overview

The HPE P38995-B21 is an 800 watt Flex Slot Platinum hot plug power supply kit designed to provide reliable and efficient power for HPE ProLiant Gen10, Gen10 Plus, Gen11, and select Apollo or Alletra servers. With a 94 percent efficiency rating and a wide input voltage range from 100 to 240 volts AC, it ensures stable performance while adapting to various data center power environments. Its hot-plug capability allows for seamless replacement without interrupting critical workloads, making it a practical solution for maintaining uptime in demanding IT setups.

Key features

• Delivers 800 watts of power to support high-demand server operations
• Achieves 94 percent energy efficiency to reduce power consumption and lower operating costs
• Supports a broad input voltage range from 100 to 240 volts AC for flexible deployment
• Hot-plug design enables replacement or upgrades without shutting down the server, preserving service continuity
• Compact Flex Slot form factor frees up internal space for additional storage or expansion cards
• Low halogen construction aligns with environmental compliance and sustainability goals
• Integrated service coverage matches that of the supported HPE server for streamlined maintenance

Key specs

• Power output: 800 watts
• Efficiency rating: 94 percent (Platinum level)
• Input voltage range: 100 to 240 volts AC
• Form factor: Flex Slot
• Compatibility: HPE ProLiant Gen10, Gen10 Plus, Gen11, select Apollo and Alletra servers
• Design: Hot-plug, low halogen

Connectivity and compatibility

This power supply kit is engineered to fit seamlessly into the Flex Slot bay of compatible HPE servers, requiring no tools for installation. It supports a wide range of HPE server models, ensuring it integrates smoothly into existing hardware environments. The hot-plug feature allows IT administrators to replace or upgrade the unit without disrupting server operations, which is essential for maintaining uptime in enterprise data centers.

Performance and reliability

With a Platinum efficiency rating, this power supply minimizes energy waste and heat generation, contributing to a cooler and more cost-effective data center. Its robust design supports continuous operation under demanding workloads, while the low halogen materials help meet environmental standards. The unit’s compatibility with HPE’s service coverage ensures that maintenance and support align with the server’s lifecycle, providing peace of mind for IT teams.

Ideal uses and environments

The HPE P38995-B21 is well suited for data centers and enterprise environments where maintaining high availability and energy efficiency is critical. It fits well in setups that require flexible power input and easy maintenance without downtime. IT professionals managing HPE ProLiant and select Apollo or Alletra servers will find this power supply a reliable choice for sustaining performance and supporting environmental initiatives.