Lenovo

Lenovo 54Y8900 ATX 280W 85% Single Output PSU

Reliable Power Supply Unit for Your Lenovo System The Lenovo ATX 280W Power Supply Unit (PSU) delivers efficient and reliable power to your desktop. With 85% efficiency, this single-output PSU ensures stable performance and energy savings, making it an ideal replacement or upgrade for your Lenovo...

$116.00*
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*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.

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Overview

Reliable Power Supply Unit for Your Lenovo System

The Lenovo ATX 280W Power Supply Unit (PSU) delivers efficient and reliable power to your desktop. With 85% efficiency, this single-output PSU ensures stable performance and energy savings, making it an ideal replacement or upgrade for your Lenovo system.

Specifications:

  • Wattage: 280W
  • Efficiency: 85%
  • Type: Single Output PSU

Key Features

FRU54Y8900, 605710

Specifications

Brand
Lenovo
Form Factor
ATX
Power Output
280W
Efficiency
85%
Output Type
Single Output
FRU Number
54Y8900, 605710

Frequently Asked Questions

An 85% efficiency rating means that 85% of the power drawn from the wall outlet is converted into usable power for the computer, with only 15% lost as heat, leading to lower energy consumption and less heat generation.
While it is an ATX form factor PSU, compatibility with all ATX cases is not guaranteed without specific dimensions. It's designed for Lenovo systems and may have specific mounting or cabling for those.
A 280W PSU is generally suitable for systems with integrated graphics or very low-power dedicated graphics cards; systems with powerful dedicated graphics cards usually require higher wattage PSUs.
FRU (Field Replaceable Unit) numbers like 54Y8900 and 605710 are unique identifiers used by manufacturers like Lenovo to ensure that the correct replacement part is ordered for a specific system.
The product description does not specify whether this Lenovo 54Y8900 ATX 280W PSU has modular, semi-modular, or fixed cables.
A 280W power supply is typically insufficient for most modern gaming PC builds, which often require higher wattage to support powerful processors and graphics cards.
To confirm compatibility, you should refer to your specific Lenovo computer's service manual or specifications, looking for the required wattage, form factor, and FRU number for the power supply.