Name: 45J9423 Lenovo 280W 200-240V Power Supply for ThinkCentre M57
Brand: Lenovo
SKU: 45J9423
Price: 111.50 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Lenovo 45J9423 power supply is designed to deliver 280W of power to ThinkCentre M57 desktops. It operates within a 200-240V input range and is manufactured to meet the original equipment specifications for this Lenovo model, supporting stable and appropriate power delivery.

General Information
Brand	Lenovo
Condition	Refurbished

Technical Information
Input Voltage	200-240V AC
Input Frequency	50/60Hz
Output	12V,5V,3.3V
Max. Output Power	280W
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	Proprietary
Compatible For	ThinkCentre M57

Connectors
Connector Types	24-pin ATX, 4-pin CPU, SATA, Molex

Physical Characteristics
Weight	3.00

Certifications and Environmental
Assembly Required	No
Compliance Standards	RoHS, CE, UL, cULus

Product Description
The Lenovo 45J9423 is a 280W power supply unit intended for use with ThinkCentre M57 desktop computers. It converts AC input power within the 200-240V range into regulated DC power to support computer operations. This power supply is generally used as a replacement or spare part for the Lenovo ThinkCentre M57, ensuring proper power delivery aligned with the system's specifications. IT professionals and technical staff can utilize this component for maintenance or upgrades of relevant Lenovo desktop systems. Key Features 280W power output suitable for mid-range desktop configurations Designed explicitly for ThinkCentre M57 model compatibility Supports 200-240V AC input voltage for various power environments Manufactured by Lenovo, ensuring adherence to original equipment standards Facilitates stable power delivery to maintain system stability This power supply serves a fundamental role in maintaining the operational integrity of the ThinkCentre M57 desktop. By providing the correct power specifications, it helps to prevent power-related issues and supports the longevity of the system.

Use Cases
This power supply is typically used in office or business environments where Lenovo ThinkCentre M57 desktops are deployed. It fits well in settings requiring dependable power components for mid-range desktop systems. How It's Used: Replacing a faulty or degraded power supply in Lenovo ThinkCentre M57 desktops Supporting routine maintenance or system refurbishing in IT departments Providing power in office workstations running standard business applications Ensuring consistent power delivery in environments with 200-240V AC electrical supply Used by technical support teams managing Lenovo desktop hardware Overall, this power supply acts as a critical component for restoring or maintaining the Lenovo ThinkCentre M57’s power functionality, contributing to system reliability within compatible environments.

FAQ's
Is the 45J9423 compatible with all ThinkCentre models? The 45J9423 power supply is specifically designed for the ThinkCentre M57 model and may not be compatible with other models. Compatibility should be verified based on the desktop model number. What input voltage does the Lenovo 45J9423 support? This power supply supports an input voltage range of 200-240 volts AC, suitable for regions with this electrical standard. Can the 45J9423 be used in countries with 110V power supply? The Lenovo 45J9423 is rated for 200-240V input only, so it is not designed for 110V power environments without appropriate voltage conversion. What power output does the 45J9423 provide? This unit delivers 280 watts of power output, matching the requirements for the ThinkCentre M57 desktop systems. Is this power supply an original Lenovo part? Yes, the 45J9423 is manufactured by Lenovo as an original equipment power supply unit for the ThinkCentre M57. Are there any special installation requirements for the 45J9423? The power supply installs in the Lenovo ThinkCentre M57 according to standard desktop power supply procedures and does not require additional configuration beyond proper physical installation.