❄️ Cool your gear, not your vibe — stay ahead with GDSTIME’s silent speedster!
The GDSTIME 40mm Brushless Cooling Fan is a high-speed, ultra-quiet 24V DC fan designed for precise thermal management in 3D printers and compact electronics. With a robust 6000 RPM motor, compact 40x40x20mm size, and a long-lasting hydraulic bearing, it delivers efficient airflow (6.78 CFM) while maintaining whisper-quiet operation (24.6 dBA). Included accessories make installation seamless, perfect for Ender 3 series and other tight-space applications.
| Product Dimensions | 0.79"L x 1.57"W x 1.57"H |
| Brand | GDSTIME |
| Power Connector Type | 2-Pin |
| Voltage | 24 Volts |
| Wattage | 1 watts |
| Cooling Method | Air |
| Compatible Devices | Printer |
| Noise Level | 21 dB |
| Material | Plastic |
| Maximum Rotational Speed | 6000 RPM |
| Air Flow Capacity | 7.85 Cubic Feet Per Minute |
| Manufacturer | GDSTIME |
| Item model number | GDT4020S24V2P2.54FS |
| Item Weight | 0.776 ounces |
| Item Dimensions LxWxH | 1.57 x 1.57 x 0.79 inches |
| ASIN | B07S9Q3FHW |
| Country of Origin | China |
| Date First Available | May 26, 2019 |
E**A
Replaced TowerTop charger fan
I purchased this 60mm muffin fan to replace the OEM unit that died in my TowerTop battery charger. The charger cost well over $100 so it was worth repairing rather than sending it to the landfill as so much fodder. I did need to use the original connector to attach it to the board, but easy enough to do. I soldered the wires and added shrink tube for a pro level repair, but it could have been done with a quick twist and small wire nuts or electrical tape. For the price it was a bargain to breathe life into my otherwise useless charger.
C**T
Quality, runs quite.
Good quality. supplied with protective screen which I wasn’t expecting.
M**S
Great Product
Great Product
L**
Great replacement part.
Super quiet. Well packed with extra wire and hardware. Can't beat the for the price.
E**
X
X
T**6
GDSTIME Dual Ball Bearing 60mm x 60mm x 20mm 12v Brushless DC Cooling Fan
This Fan was just what I needed to replace a fan in a battery charger. My brother had this charger and after he passed away, I bought it but did not realize that the fan only had one of the blades on the fan. After a little research I discovered this fan, the physical size was the same, so I decided to give it a try and it works just fine. It may not produce as much air as the original, but it sure beats the one blade of the original and should extend the life of the battery charger.
A**R
Cheap and reliable
Comes with the jst/Pico preattached and is a perfect fit for my 3d printer. Using the 2nd one as an air mixer inside a temp control chamber.
T**H
Moves a lot of air with decent sound level for a 3D printer hotend fan
This fan is a replacement for one of my Ender 3 Max Neo hotend fans. It is just a hair louder but the noise is from the air movement, no high pitch whine or other motor noises. It might move too much air as the deflected air moves down the print nozzle which could be an issue if you print with ABS or ASA. I have a modified hotend shroud so the 4020 fits with no issues, I have not tried with the factory shroud but from just eyeballing it I think there will be no issues. I will buy again
Trustpilot
1 month ago
5 days ago
