Name: 54Y8805 Lenovo 280W Power Supply for ThinkCentre M57/M58 SFF
Brand: Lenovo
SKU: 54Y8805
Price: 122.75 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Lenovo 280-watt power supply for ThinkCentre M57 and M58 is a straightforward replacement unit designed to provide reliable power within compact desktop systems. It fits neatly into small form factor cases and delivers consistent energy to keep the desktop operating steadily in routine office or business use.

General Information
Brand	Lenovo
Part Number	54Y8805
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240VAC (auto-switching)
Input Frequency	50-60Hz
Output	+12V, +5V, +3.3V, +5VSB, -12V
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	Lenovo ThinkCentre M57, ThinkCentre M58; SKU: 54Y8805; Product Title: Lenovo 280-Watt Power Supply (54Y8805)

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

Physical Characteristics
Weight	3.00

Certifications and Environmental
Compliance Standards	RoHS, CE, FCC, UL

Product Description
This 280-watt power supply is built for Lenovo ThinkCentre M57 and M58 models, providing consistent and efficient power to keep your desktop running smoothly. Often found in office environments and small business setups, it supports basic computing tasks and daily workloads without interruption. Designed for IT professionals and users seeking dependable replacements, it ensures compatibility and straightforward installation, reducing downtime in maintenance scenarios. Key Features Delivers steady 280W power tailored for ThinkCentre M57/M58 models Includes necessary connectors compatible with Lenovo desktops Compact design fits small form factor cases Engineered for durability and consistent performance Helps maintain system stability during typical office tasks These power supplies are typically deployed in corporate offices and educational institutions where Lenovo desktops are common. They play a key role in ensuring machines stay powered reliably throughout the workday, minimizing disruptions due to power issues.

Use Cases
The Lenovo 280W power supply is primarily utilized in small form factor desktop systems within enterprise and SMB environments. It serves IT departments and managed service providers aiming to sustain the power efficiency and stability of Lenovo ThinkCentre M57 and M58 units used for standard office workloads. How It's Used: Powering compact desktop workstations in corporate offices supporting productivity applications. Maintaining reliable energy delivery in call centers running client management and VOIP software. Replacing aging power supplies in educational institution labs with high uptime requirements. Supporting remote office setups where space constraints demand small form factor desktops. Enabling continuity in government or financial sector environments that utilize legacy Lenovo systems. This power supply ensures consistent operation by delivering stable voltage tailored to the compact design of ThinkCentre desktops. It helps maintain system reliability and operational efficiency in environments where space and power consumption are critical factors.