45J9431 280W ATX Power Supply
Brand: IBM/Lenovo · SKU: 45J9431 · MPN: 45J9431 · Category: Components
This is a 280W ATX Power Supply for Lenovo ThinkCentre M57, M58, M81, M91, and MT series computers. It is an 80 PLUS Bronze certified power supply manufactured by Lite-On. It features a standard ATX form factor and includes various connectors for motherboard, CPU, SATA, Molex, and floppy drives. The unit is designed for tower (MT) systems and is compatible with models such as PS-5281-7VR, PC6001, HK410-11FP, and HK380-12GP. It can handle input voltages of 100-127V/200-240V and provides a maximum DC output of 280W.
Specifications
| Brand | IBM/Lenovo |
|---|---|
| Wattage | 280 Watts |
| Connectors | 1x 24-Pin Main, 1x 4-Pin 12V, 4x SATA, 1x IDE Molex |
| Form Factor | ATX |
| Part Number | 45J9431 |
| Manufacturer | Lite-On |
| Model Number | PS-5281-02VA-ROHS |
| Input Voltage | 100-127V/200-240V |
| Energy Efficiency | 80 PLUS BRONZE Certified |
| Compatible Part Numbers | 45J9431, 45J9432, 36-001698, 45J9436, 45J9433, 54Y8854 |
| Compatible Lenovo Models | ThinkCentre M57, M58, M58p, M81, M91, M91p, MT series |
| Compatible Model Numbers | PS-5281-7VR, PC6001, HK410-11FP, HK380-12GP, PS-5281-02VA-ROHS |
| Warranty | 1 year maintenance and 30 days return. Seller warranty terms may differ; contact seller for details. |
| Weight | 6 lbs |
| Dimensions | 12 x 10 x 9 in |
Key Features
This 280W ATX Power Supply, part number 45J9431, is designed for various Lenovo ThinkCentre and IBM ThinkCentre computer systems, including models M57, M58, M81, and M91. Manufactured by Lite-On and often branded by IBM or Lenovo, this power supply is 80 PLUS Bronze certified, indicating good energy efficiency. It supports universal input voltage (100-127V/200-240V) and provides a stable 280W output for essential system components.
Frequently Asked Questions
Is this product genuine OEM?
Yes, this 45J9431 280W ATX Power Supply (45J9431) is 100% genuine IBM/Lenovo hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This 45J9431 280W ATX Power Supply includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Is the 45J9431 280W ATX Power Supply compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the 45J9431.
More in Components
- 460W Power Supply for Dell XPS 8300 8500
- 4694
- 46M6679-02
- 46X1292 - IBM LTO Ultrium 5 WORM Data Cartridge - LTO Ultrium - LTO-5
- 455454-002 - HP 2GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDimm 1.8V Memory Module
- 4514-530 - Lexmark MS415DN 40 PPM Duplex Printing 256MB RAM Monochrome Laser Printer
- 44L0045
- 44D8947