







🌀 Stay Cool, Stay Ahead: The Ultimate 12V Fan Upgrade You Can't Afford to Miss!
The Wathai 40mm x 20mm 12V Dual Ball Bearing DC Brushless Cooling Fan is a high-speed, low-noise cooling solution designed for small electronic devices like PSUs, 3D printers, and NAS units. Operating at 6000 RPM with 7.85 CFM airflow and a quiet 26 dBA noise level, it features durable dual ball bearings rated for 50,000 hours of continuous use. Compact and easy to install with included mounting hardware and a 20cm connector cable, this fan ensures reliable, long-lasting cooling performance in tight spaces.

| Manufacturer | Wathai |
| Part number | 4020B12V2P2.5 |
| Item Weight | 9.07 g |
| Product Dimensions | 4.01 x 4.01 x 2.01 cm; 9.07 g |
| Item model number | 4020B12V2P2.5 |
| Colour | 12V Ball |
| Style | 12V Ball |
| Material | Plastic |
| Voltage | 12 Volts (DC) |
| Air Flow Capacity | 7.85 Cubic Feet Per Minute |
| Noise Level | 26 dB |
| Batteries included? | No |
| Batteries Required? | No |
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