Name: 865434-B21 HPE 800W Flex Slot Hot-Plug Low Halogen Power Supply
Brand: HPE
SKU: 865434-B21
Price: 74.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HPE 800 Watt Flex Slot HOT-PLUG Low Halogen Power Supply is a crucial component for powering HPE servers efficiently. It fits into the Flex Slot bays commonly found in enterprise server systems and allows for hot-swapping, which means maintenance can happen without shutting down the server. Its low halogen materials help limit environmental impact, making it a practical choice in data centers focused on sustainability and uptime.

General Information
Brand	HPE
Part Number	865434-B21
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60 Hz
Output	12V DC
Max. Output Power	800W
Hot Swappable	Yes
Redundant Support	Yes
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	FLEX

Physical Characteristics
Weight	5.00

Certifications and Environmental
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, CE, FCC, UL, cULus

Product Description
This 800 Watt Flex Slot power supply delivers reliable power for HPE servers, ensuring efficient and stable operation. It’s built with hot-plug functionality so you can swap it out without shutting down your system, which is especially useful in data centers and environments that require high availability. Often found in enterprise server setups, this power supply caters to IT professionals and businesses that need dependable hardware to keep their critical systems running smooth. Its low halogen design helps minimize harmful emissions during use and disposal, reflecting a commitment to environmental standards. Key Features Provides consistent 800W output to support demanding server workloads Enables hot-plug swaps, minimizing maintenance interruptions Low halogen construction to meet environmental safety guidelines Flex Slot form factor fits multiple HPE server chassis Designed for enterprise-level performance and reliability This power supply is commonly deployed in server racks powering business-critical applications. Its hot-plug feature means technicians can replace or upgrade the unit quickly, reducing downtime and maintaining operations. The low halogen build is a practical choice for organizations mindful of their environmental footprint while needing robust power solutions.

Use Cases
The HPE 865434-B21 800 Watt Flex Slot HOT-PLUG Low Halogen Power Supply is primarily utilized in enterprise-level server environments where continuous uptime and energy efficiency are critical. Organizations managing virtualization platforms, cloud infrastructure, or large-scale data processing benefit from its hot-plug capability and environmental considerations. How It's Used: In data center rack deployments to ensure redundant power for critical enterprise servers without service interruption. Within virtualization environments requiring seamless power supply swaps during maintenance to avoid downtime. In remote office server rooms where low halogen components align with sustainability policies and safety regulations. Supporting storage clusters that demand consistent power delivery for high-availability configurations. In edge computing nodes requiring compact, efficient power supplies that can be replaced without shutting down systems. This power supply enhances operational efficiency by enabling hardware maintenance without impacting server availability, supporting scalability through flexible slot integration, and contributing to environmental compliance in demanding IT infrastructures.