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❄️ Keep your gear cool and your workspace quiet — don’t get left behind!
The WINSINN 40mm 24V Dual Ball Bearing Brushless Fan pack offers high-speed, reliable cooling with a lifespan of up to 60,000 hours. Designed for continuous industrial and 3D printing use, it delivers 8.97 CFM airflow at 8000 RPM while maintaining a quiet 31 dBA noise level. Certified for safety and environmental standards, this 4-pack includes easy-install cables, making it the go-to choice for professionals demanding durable, efficient cooling solutions.
| ASIN | B07L3CT33J |
| Air Flow Capacity | 8.97 Cubic Feet Per Minute |
| Best Sellers Rank | 169,908 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 4,733 in 3D Printer Accessories |
| Brand | WINSINN |
| Compatible Devices | Printer |
| Cooling Method | Air |
| Cooling method | Air |
| Customer Reviews | 4.5 out of 5 stars 254 Reviews |
| Item Dimensions L x W x H | 40L x 20W x 40H millimetres |
| Item Weight | 9 g |
| Manufacturer | WINSINN Technology Ltd |
| Manufacturer Part Number | 4020 Fan DB |
| Material | Acrylonitrile Butadiene Styrene |
| Max Rotational Speed | 6500 RPM |
| Model Number | FAN402024VB |
| Noise Level | 31 Decibels |
| Number of Items | 4 |
| Power Connector Type | 2-Pin |
| Power connector type | 2-Pin |
| Product dimensions | 40L x 20W x 40H millimetres |
| UPC | 686603770047 |
| Unit Count | 4.0 count |
| Voltage | 24 Volts (DC) |
| Wattage | 1.2 watts |
E**A
Very quiet.
Good cooling fans. Really quiet.
R**L
Powerful
They are VERY powerful. If you're printing hi-temp materials and need some extra-cooling, this is your guy. Just be aware: They are considerably noisier than the traditional 4010 fans.
J**S
Works well but is very loud
Bought for my 3d printers for hot end cooling. These are the loudest thing on my printers now, they are so loud it's crazy really Dual ball bearing is definitely better than hydraulic, no rattle or sticking, just very loud air movement sound Am going to consider finding some quiet ones
D**E
Alles bestens gerne wieder.
Sehr gutes Produkt Set
R**S
Ótimo custo/benefício
Produto silencioso e duradouro. O pack vem 4 que irá durar por muito tempo.
M**8
Quiet and powerful
Works perfectly for my Bento Box (air purifier) in my 3D printer. Running two of them off a 1A supply with plenty of pull to clean the air. Very quiet as well. Definitely an excellent choice for small cooling and filtering projects.
L**.
Winsinn are always good fans
This fan has dual ball bearings. It is also a thickers fan so make sure you have longer bolts. Because it is powerful is has a higher noise level.
M**.
Silenziosa ed efficiente
Tra tutte quelle che ho provato in questa fascia fi prezzo è la più silenziosa ed efficace.
Trustpilot
1 month ago
2 days ago