| Model NO. | ATX-300W | Power | <300W |
|---|---|---|---|
| ATX Standard | ATX 12V 2.31 | Fan Size | 12cm / 12" |
| 80PLUS Certification | 80 PLUS White | Modular | Not Modular |
| Hard Disk Interface | 2~4 | Material | Black Secc |
| Voltage | 169-264V (Stock) / 90-264V (ODM) | HS Code | 8504401300 |
| Origin | China | Production Capacity | 300,000 PCS/Year |
We are a professional manufacturing factory in China, specialized in computer peripherals: ATX, SFX, TFX, FLEX switching power supplies, computer cases, and cooling fans. The factory covers 20,000 square meters with over 500 employees. We maintain a complete quality management system and support small-batch OEM customization with fast delivery cycles. All products comply with CCC, CE, FCC, ROHS, UL, and PSE certifications.
| Feature | Specification |
|---|---|
| Size | 14 x 15 x 8.6 cm |
| Fan | 12cm HDB PWM Temperature Control |
| PFC | PPFC |
| Power Good Signal | 100-500ms |
| Efficiency | 80% (50% Loading) |
| Safety Protection | OPP / OVP / SCP / UVP / SIP / UPS |
| Noise Level | ≤30db |
| Safety Certification | CCC / CE / CB / ROHS |
Adopts SMT automatic mounting technology, replacing traditional manual plug-in. This results in higher efficiency and a significantly lower defect rate.
10pcs per Carton. Available in bulk pack or heavy package options.
1-500 Pieces: 10 days
> 500 Pieces: To be negotiated
Customizable labels (Min. 50pcs)
Custom packaging (Min. 1000pcs)







