Name: 445146-001 HP 750W Internal Power Supply Unit for ProLiant Servers
Brand: HP
SKU: 445146-001
Price: 114.34 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The HP 445146-001 power supply is a reliable server component that delivers steady 750W power to HP ProLiant servers. It fits directly into server bays and includes a fan to manage heat effectively, helping keep systems running smoothly under load. This power supply is built to be hot-swappable, so technicians can replace it without interrupting server activity, supporting critical business operations with minimal hassle.

General Information
Brand	HP
Part Number	445146-001
Product Type	Server Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC
Input Frequency	50/60 Hz
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 common slot servers (Common Slot / hot-plug compatible)

Physical Characteristics
Weight	3.00

Certifications and Environmental
Compliance Standards	RoHS, CE, cULus

Product Description
This HP 445146-001 power supply provides consistent power to select HP ProLiant server models, ensuring stable and reliable operation. Built for data centers and enterprise environments, it supports critical workloads by delivering up to 750 watts of clean energy. Often found in server racks where uptime is essential, it’s designed for IT professionals who need dependable hardware components that can be swapped out quickly to minimize disruption. The unit’s hot-pluggable feature allows easy maintenance without shutting down the system. Key Features 750W power output suitable for mid-range servers Designed specifically for HP ProLiant hardware compatibility Integrated fan for optimized thermal management Hot-plug support enables quick replacement during operation Compact form factor fits standard server power bays This power supply is typically deployed in enterprise server environments where continuous operation is critical. It helps maintain system stability by providing consistent power with built-in cooling. Its design reduces downtime during maintenance, making it a practical choice for busy IT setups that cannot afford disruptions.

Use Cases
The HP 445146-001 power supply is designed for deployment in enterprise-grade IT infrastructures where continuous uptime and efficient power management are critical. It is particularly suited for data centers and server rooms running HP ProLiant servers under high workload conditions requiring reliable and hot-swappable power sources. How It's Used: In data center rack deployments powering HP ProLiant servers supporting virtualization platforms and cloud services. Within SMB IT environments that demand resilient power solutions to maintain business-critical applications without interruption. For edge computing installations requiring compact and efficient power delivery with minimal downtime during maintenance. In storage clusters where consistent power supply ensures data integrity and high availability of networked storage arrays. During hardware refresh cycles to replace or upgrade power supplies without affecting server availability in enterprise IT setups. This power supply unit helps maintain operational stability by enabling hot-swappable functionality, allowing IT staff to manage power components without service disruption. Its integration supports scalability as server workloads grow, ensuring sustained performance and system reliability across demanding environments.