Name: RG5-5728 HP High Voltage Power Supply Board for LaserJet 9050MFP/9040
Brand: HP
SKU: RG5-5728
Price: 127.57 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The RG5-5728 HP High Voltage Power Supply Board powers the critical laser and imaging functions within HP LaserJet 9050MFP and 9040 printers. It fits directly into these models to ensure they operate with consistent voltage, supporting the core printing process without interruption.

General Information
Brand	HP
Part Number	RG5-5728
Product Type	Printer Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-127V AC, 200-240V AC
Input Frequency	50-60 Hz
Output	High voltage output (approx. 4-7 kV for imaging/charging) and low-voltage control rails (5V,12V)
Hot Swappable	No
Redundant Support	No
Cooling Type	Passive
Modularity	Non-Modular
Number of Fans	0

Compatibility
Form Factor	Proprietary
Compatible For	HP LaserJet 9050MFP, 9040

Physical Characteristics
Weight	3.00

Certifications and Environmental
Compliance Standards	WEEE, RoHS

Product Description
This high voltage power supply board is designed to provide the necessary electrical power to the laser and imaging systems inside HP LaserJet 9050MFP and 9040 printers. It plays a crucial role in maintaining printer function by supplying consistent high voltage during printing. Often found in office and production printing environments, this component ensures that the laser unit operates correctly, which is vital for producing clear and precise prints. Technicians and users looking to repair or maintain these printer models rely on this board to restore proper functionality. Key Features Ensures steady high voltage to support laser imaging Compatible with HP LaserJet 9050MFP and 9040 printer models Built to meet original equipment specifications Enhances printer stability during high-volume printing Easy to install for maintenance professionals This power supply board is typically installed during printer servicing or repair in workspaces using these specific HP LaserJet models. Its role is critical for consistent print quality and dependable printer performance over time.

Use Cases
The RG5-5728 High Voltage Power Supply Board is primarily utilized within HP LaserJet 9050MFP and 9040 printers, which are common in environments requiring high-volume, reliable printing. IT departments and managed print service providers benefit from this component to maintain consistent printer performance in settings such as corporate offices, print shops, and educational institutions. How It's Used: Supporting continuous print workflows in enterprise IT departments managing large-scale document output. Enabling reliable operation of multifunction printers in busy administrative offices with frequent scanning and copying tasks. Maintaining stable voltage supply in print service centers handling variable workloads and high-resolution laser printing. Facilitating consistent imaging performance in educational institutions deploying shared printing resources across campus. Ensuring dependable laser scanning and imaging in remote office locations with limited onsite technical support. By delivering stable high voltage output, this power supply board underpins the critical laser and imaging functions essential to these printers' performance. Its integration supports operational continuity and reduces downtime risks in environments dependent on sustained printing throughput and precision.