Name: 45J9419 Lenovo 280W 100-240V ATX Power Supply Standard Desktop PSU
Brand: Lenovo
SKU: 45J9419
Price: 152.41 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Lenovo 280-Watts 100-240V ATX Power Supply is a key component for powering Lenovo desktops. It provides reliable electricity conversion within a compact ATX package, suitable for various Lenovo models. This unit balances power needs and efficiency, fitting seamlessly into standard desktop builds to keep systems running steadily over time.

General Information
Brand	Lenovo
Part Number	45J9419
Product Type	Desktop Power Supply
Condition	Refurbished

Technical Information
Input Voltage	100-240V AC
Input Frequency	50-60Hz
Output	+12V (primary)
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	ATX
Compatible For	45J9419 - Lenovo 280-Watts 100-240V ATX Power Supply (OEM for select Lenovo desktop systems; verify Lenovo model/FRU compatibility)

Connectors
Connector Types	20+4-pin ATX, SATA, Molex

Physical Characteristics
Weight	3.00

Certifications and Environmental
Compliance Standards	RoHS, CE

Product Description
This 280-watt ATX power supply is built to provide reliable power to Lenovo desktop computers. It supports a wide voltage range, making it suitable for various power environments globally. Often found in Lenovo workstations and business desktops, it ensures machines run smoothly without unexpected shutdowns. Users who require dependable power delivery for everyday computing or office applications will find this power supply a solid match. Its compatibility with Lenovo systems helps maintain consistent performance and hardware longevity. Key Features Offers broad voltage compatibility from 100 to 240 volts Compact ATX design fits standard Lenovo desktop cases Delivers steady 280 watts ideal for mid-range desktops Includes protections against power surges and overheating Quiet operation to minimize distracting fan noise Typically deployed inside Lenovo desktop PCs, this power supply forms the backbone of stable system operation. It supports daily workloads without adding noise or heat issues, making it a practical choice in office or home settings.

Use Cases
The 45J9419 Lenovo 280W 100-240V ATX Power Supply is primarily utilized in Lenovo desktop environments where stable and efficient power delivery is critical. It is ideal for IT administrators managing mid-range office workstations or business-critical desktops requiring consistent operational uptime. How It's Used: Powering Lenovo desktop systems in SMB offices to ensure reliable day-to-day business operations. Supporting remote or branch office desktops where compact and efficient power supplies reduce space and energy costs. Deployments in enterprise IT environments for standard desktop builds used in administrative and support roles. Integration within virtual desktop infrastructure (VDI) endpoints that demand steady power for consistent remote user access. Replacement or upgrade scenarios in legacy Lenovo desktop systems to maintain compatibility while enhancing power efficiency. This power supply supports operational continuity by providing consistent power conversion tailored for Lenovo desktops, enabling scalability through standardized form factors and facilitating maintenance efficiency in varied enterprise and SMB settings.