

💨 Stay cool, stay ahead — power your tech with precision airflow!
The Wathai 120mm x 32mm 12V DC brushless blower fan delivers powerful 38.5 CFM airflow at a whisper-quiet 45dBA noise level. With a robust 3000 RPM motor and durable sleeve bearing design rated for 35,000 hours, it’s engineered for reliable cooling across a wide range of devices including gaming consoles, routers, and desktops. Its compact size and DIY-friendly connector make it the go-to upgrade for professionals seeking efficient, long-lasting thermal management.












| ASIN | B07RMJC9NT |
| Air Flow Capacity | 38.5 Cubic Feet Per Minute |
| Best Sellers Rank | #119 in Computer Case Fans |
| Brand | Wathai |
| Compatible Devices | inflatable fan replacement, radiator Amplifier Desktop Gaming Console Inverter Laptop Printer Projector Refrigerator Router Server Smartphone Switch Tablet Television |
| Cooling Method | cooling |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,709) |
| Date First Available | May 9, 2019 |
| Item Dimensions LxWxH | 4.72 x 4.72 x 1.26 inches |
| Item Weight | 6.8 ounces |
| Item model number | Wathai |
| Manufacturer | Wathai |
| Material | Plastic |
| Maximum Rotational Speed | 3000 rpw |
| Noise Level | 45 Decibels |
| Number of Items | 1 |
| Power Connector Type | 2-Pin |
| Product Dimensions | 4.72"L x 1.26"W x 4.72"H |
| UPC | 702334356746 |
| Voltage | 12 Volts (DC) |
| Wattage | 12.3 watts |
R**N
Good buy
Works better than expected
G**Y
Much quieter than expected.
Was much quieter than I expected (which is great) since this is going into a retail display. Came with mounting hardware and seem very well made. Was surprised at how much air it moved so meets our needs perfectly. Came well packaged and am running it with an eight double A batter pack so no external power needed.
A**D
Fan good. Cord/switch is a fire hazard.
The Fan: So far so good. It has maybe 72hrs on it so far recirculating 65C air. I worry about the electronics... but so far it's holding up well. It does not move as much air as some other models, but I knew that when I bought it. For my use, it's plenty good enough. The cord: Throw it away. Or fix it. The switch on this cord is a fire hazard. The wire is poorly crimped and I was able to pull the wire out of the contacts inside the switch. The switch makes kind of intermittent contact when in the ON position... which creates a high resistivity connection... which makes heat... which melted part of the switch. Thankfully I was in the room when the device turned off spontaneously to diagnose why and noticed that the switch was hot. DO NOT USE THIS SWITCH. Or do. It's your choice and I'm not your mom.
R**N
Quality product
Great high volume fan for exhausting smoke from a laser engraving cabinet.
D**R
Moves a limited amount of air. Works for me. I use it to blow away sawdust on my router table.
Quiet as a mouse.
P**R
*****
*****
R**L
Didn't work with a potentiometer
I'm not sure if the fan is defective or if it just doesn't like the potentiometer I used, but it would only run at 12 volt with the potentiometer in line. If I reduced the voltage with the potentiometer the fan would cut off and the motor would get hot. I tested the fan on different voltages (5v, 6v, and 9v) without the potentiometer and it worked great. I tested the potentiometer with different fans and it worked just fine. Other than that issue the fan moves plenty of air, but it is a bit loud.
B**B
This thing blows
Its a blower style fan. On/off with just power and ground. Cant speak to how long it lasts, but it works.
L**S
No funciona
J**E
Great cooling fan for solar chargers. combined with the temperature monitoring to kick in at 32C and cool it down to 26C, works like a charm and has a very good air flow.
O**N
Even at the lowest setting it makes too much noise...
H**O
Funciona muy bien, fácil de instalar, sólo reemplace el motor viejo por este y sin problemas mi inflable volvió a cobrar vida
Trustpilot
1 month ago
1 month ago