Name: 287989-001 HP 500W Internal Power Supply Unit for ProLiant Servers
Brand: HP
SKU: 287989-001
Price: 269.91 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The HP Power Supply 287989-001 provides 500 watts of steady power tailored for HP ProLiant servers. It fits into server environments where consistent energy delivery is necessary to keep systems up and running without interruption. Its role is fundamental in supporting the core functions of enterprise-grade servers, contributing to overall system reliability.

General Information
Brand	HP
Part Number	287989-001
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC
Input Frequency	50/60Hz
Output	12V
Max. Output Power	460W
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 server common-slot systems (e.g., DL360/DL380/ML350 generations that use common-slot PSUs) — check exact server model compatibility

Physical Characteristics
Weight	3.00

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

Product Description
This HP Power Supply is designed to provide consistent and efficient power to compatible HP servers. It is commonly used in data centers and enterprise environments where dependable server operation is critical. IT professionals and system administrators often rely on this power supply to maintain uptime and system stability. Key Features 500W power output suitable for mid-range server requirements Includes integrated cooling fan to prevent overheating Compatible with multiple HP ProLiant server models Delivers steady voltage to protect server components Designed for easy installation and replacement Typically found in rack-mounted servers, this power supply plays a vital role in maintaining smooth data processing and network operations. Its reliability ensures minimal downtime, making it a practical choice for businesses that depend heavily on their IT infrastructure.

Use Cases
The HP 500W Internal Power Supply Unit is primarily utilized in enterprise server environments requiring reliable, uninterrupted power. IT administrators managing HP ProLiant server infrastructures benefit from its stable power delivery, especially in settings where server uptime and performance consistency are critical. How It's Used: Powering HP ProLiant rack servers in data centers supporting virtualization workloads. Providing consistent energy to SMB IT environments running critical business applications on ProLiant servers. Supporting compute clusters in research facilities where server reliability directly impacts project timelines. Ensuring stable operation of remote office servers handling local data processing and storage tasks. Maintaining power efficiency in enterprise edge computing deployments requiring compact and robust server solutions. By delivering steady and efficient power tailored for HP ProLiant servers, this power supply enhances operational continuity in complex IT setups. It enables scaling of computing resources without compromising power stability, which is essential for performance-sensitive and mission-critical applications.