Name: 251942-002 HP 400W Hot-Pluggable Power Supply for ProLiant DL380
Brand: HP
SKU: 251942-002
Price: 304.36 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The 251942-002 HP 400-Watts Hot-Pluggable Power Supply provides steady and efficient power specifically for HP ProLiant DL380 servers. It fits into the server’s redundant power setup, allowing easy swap-outs without interrupting operations, making it a practical choice in busy server environments.

General Information
Brand	HP
Part Number	251942-002
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC 100-240V
Input Frequency	50/60Hz
Output	12VDC
Max. Output Power	400W
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	Proprietary
Compatible For	HP ProLiant DL380

Physical Characteristics
Weight	3.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS, CE, cULus

Product Description
This 400-watt power supply unit is built for the HP ProLiant DL380 server series, providing reliable power to critical server components. It’s often found in data centers and enterprise server environments where uptime is essential. Designed with hot-plug capability, it allows technicians to replace or add power supplies without shutting down the server, minimizing downtime and maintaining continuous operation. Key Features Ensures consistent power to maintain server stability Hot-swappable design for easy maintenance without system interruption Supports dual power supply configurations for redundancy Compact form factor fits seamlessly in server chassis Delivers efficient power conversion with low heat output This power supply is typically deployed in enterprise IT racks where servers run critical workloads. Its ability to be replaced on the fly helps maintain service availability and reduces the risk of power-related failures.

Use Cases
The 251942-002 HP 400W Hot-Pluggable Power Supply is commonly deployed in enterprise IT environments where HP ProLiant DL380 servers are used. It is particularly valuable in data centers and server rooms that demand high availability and minimal downtime, supporting businesses that rely on continuous server operations. How It's Used: Replacing faulty power supplies in active HP ProLiant DL380 servers to ensure uninterrupted service in virtualization environments. Establishing redundant power configurations in rack deployments to enhance fault tolerance for critical business applications. Supporting edge computing nodes where quick component swap-outs minimize operational impact. Maintaining power stability in storage clusters used by SMBs requiring scalable and reliable infrastructure. Facilitating easy power supply upgrades or replacements during scheduled maintenance in enterprise data centers without server shutdowns. This power supply supports operational continuity and scalability by enabling seamless replacement and efficient power delivery. Its hot-pluggable design complements environments focused on high uptime and modular infrastructure management.