Brand: LiteOn / Lenovo (Compatible Part) · SKU: PS-4281-02-VA · MPN: PS-4281-02 · Category: Components
A 280W ATX desktop power supply, often associated with Lenovo ThinkCentre and ThinkServer models (like M82, M92, M92P, TS140, TS150). It features a 14-Pin ATX connector for system compatibility, a 4-Pin 12V connector, and an internal fan for cooling. It supports universal input voltage (100-240V) and is reported to be 80 PLUS compliant, indicating good energy efficiency. Some listings suggest it may be manufactured by LiteOn or associated with Delta part numbers (though the primary model seems to be PS-4281-02).
| Cooling | 1 Fan |
|---|---|
| Form Factor | ATX |
| Model Number | PS-4281-02 (and variants like HK380-16FP, PCB037, PCB038, FSP280-40EPA) |
| Input Voltage | 100 ~ 240V |
| Main Connector | 14-Pin ATX Connector |
| Input Frequency | 50 ~ 60Hz |
| Max Power Output | 280W |
| Additional Connector | 1x 4-Pin 12V Connector |
| Efficiency Certification | 80 PLUS Compliant |
| Warranty | Varies by seller (often sold as used/refurbished with a short guarantee or return policy) |
| Weight | 0.90 kg |
| Dimensions | 150mm x 140mm x 86mm |
This is a 280W ATX Power Supply Unit (PSU) widely used in Lenovo ThinkCentre small form factor and tower systems, and some ThinkServer models. It is designed for compatibility with legacy systems due to its 14-pin main motherboard connector. The unit offers reliable power delivery and efficiency, as evidenced by its 80 PLUS compliance rating in some tests.
Yes, this LITEON/Delta PS-4281-02 280W 14-Pin ATX Desktop Power Supply (PS-4281-02-VA) is 100% genuine LiteOn / Lenovo (Compatible Part) hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This LITEON/Delta PS-4281-02 280W 14-Pin ATX Desktop Power Supply includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
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.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the PS-4281-02-VA.