Name: 127999-003 HP 145W ATX Switching Power Supply for Presario Desktops
Brand: HP
SKU: 127999-003
Price: 142.18 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The HP 145-Watts ATX Switching Power Supply provides a dependable source of power specifically for HP Presario desktops. It fits seamlessly into the system's design, offering steady energy delivery and protection features that keep the computer running without interruption. This power supply suits environments where stable performance and durability are necessary.

General Information
Brand	HP
Part Number	127999-003
Product Type	Laptop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	AC 100-127V
Input Frequency	50Hz,60Hz
Output	3.3V,5V,12V,-12V,5VSB
Max. Output Power	145W
Hot Swappable	No
Redundant Support	No
Cooling Type	Active Fan
Modularity	Non-Modular
rail_design	Single 12V Rail
Number of Fans	1

Compatibility
Form Factor	ATX
Compatible For	HP Presario series

Connectors
Connector Types	4-pin CPU, Molex, Floppy

Physical Characteristics
Weight	3.00

Certifications and Environmental
Compliance Standards	RoHS, CE, UL

Product Description
This 145-watt ATX switching power supply is designed to provide reliable power to HP Presario desktop computers. It's often found in home and office environments where HP Presario models require a dependable power source to operate smoothly. Built for users who need consistent performance and energy efficiency, this power supply supports system stability and protects components from power fluctuations. Technicians and PC builders working with HP desktops typically use it during repairs or upgrades. Key Features Provides 145 watts of continuous power for desktop systems Fits standard ATX configurations used in HP Presario models Includes built-in protections against overload and short circuits Delivers efficient power conversion to reduce energy waste Designed for easy replacement in existing HP desktop chassis This power supply is commonly installed inside HP Presario systems, where it ensures the computer receives steady and clean power. Its reliable operation helps maintain system uptime and prevents unexpected shutdowns, making it a practical choice for both users and technicians.

Use Cases
The HP 145W ATX Switching Power Supply is primarily utilized in maintaining and upgrading power efficiency for HP Presario desktop systems. It is well-suited for IT environments where reliable power delivery is critical to sustaining desktop operations, such as small business offices and educational institutions. How It's Used: Supporting legacy HP Presario desktops in SMB offices to extend hardware lifespan without full system replacement. Deploying in educational computer labs requiring consistent power to ensure uninterrupted learning sessions. Replacing faulty power supplies in remote branch offices to minimize downtime in distributed IT networks. Powering desktops in administrative environments where stable power delivery impacts workflow continuity. Enabling cost-effective upgrades in non-virtualized office setups where power efficiency is critical. This power supply enables operational stability by providing consistent power output, which is essential for maintaining system reliability in environments managing varied workloads. Its compatibility and compact design help facilitate seamless integration, supporting scalability and ongoing hardware support strategies.