Quiet 120mm 5V USB Cooling Fan – Porous Bearing, Low Noise
Quiet 120mm 5V USB Cooling Fan – Porous Bearing, Low Noise
Quiet 120mm USB Cooling Fan with Porous Bearing
Keep your electronics running cool and quiet with this compact 120mm 5V USB cooling fan. Designed for a wide range of applications — from desktop computer power supplies and DVRs to amplifiers, receivers, freezers, and cabinet enclosures — this fan delivers reliable airflow at a whisper-quiet 1500 RPM. Made in Mainland China.
Why You'll Love It
- Ultra-Quiet Operation: Long-life porous bearing design minimizes noise while maintaining effective airflow — perfect for home theater setups, office equipment, and network cabinets.
- USB Powered: Simple plug-and-play connectivity via standard USB — no special adapters or power bricks needed.
- Fail-Safe 2-Pin Connector: The 2-pin connection is designed so that even if connected incorrectly, the fan simply won't run — it won't burn out, protecting both the fan and your equipment.
- High-Quality PBT Material: Built with PBT (Polybutylene Terephthalate) blades offering excellent insulation and heat resistance for lasting durability.
- Long Service Life: Rated for up to 28,000 hours of continuous use at temperatures below 40°C, making it a reliable long-term cooling solution.
- Versatile Fit: Standard 120 x 120 x 25mm form factor fits most PSU slots and fan mounting positions — easy to install or use as a replacement fan.
Specifications
| Dimensions | 120 x 120 x 25mm (4.72 x 4.72 x 0.98 in) |
| Bearing Type | Porous Bearing |
| Rated Voltage | 5V DC |
| Current | 0.32A |
| Input Power | 1.6W |
| Fan Speed | 1500 RPM |
| Airflow | 45 CFM |
| Cable Length | Approx. 88cm / 34.65 in |
| Connector | USB |
| Rated Lifespan | 28,000 hours (below 40°C) |
What's in the Box
- 1 x 120mm USB Cooling Fan (12025)
Compatible With
- Desktop computer power supplies (PSUs)
- DVRs and NVRs
- AV receivers and amplifiers
- Refrigerators, freezers, and coolers
- Electronic cabinets and enclosures
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Frequently Asked Questions
Q: What devices is this 120mm USB cooling fan compatible with?
A: This 120mm fan is compatible with desktop computer power supplies (PSUs), DVR/NVR units, AV receivers, amplifiers, refrigerators, freezers, electronic cabinets, and any equipment with a standard 120 x 120 x 25mm fan slot. It draws power via a standard USB port (5V).
Q: How quiet is this fan during operation?
A: Thanks to its porous bearing design and 1500 RPM speed, this fan operates at a very low noise level, making it ideal for quiet environments such as home theaters, offices, or bedrooms where silence matters.
Q: Is it safe to install this fan if I accidentally reverse the connection?
A: Yes — the 2-pin connector is designed with built-in protection. If connected incorrectly, the fan will simply not operate rather than burning out, keeping both the fan and your device safe.
Q: How long will this cooling fan last?
A: This fan is rated for up to 28,000 hours of continuous use at ambient temperatures below 40°C, providing years of reliable cooling performance under normal operating conditions.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.