Welcome to AmRunJe, your go-to brand for innovative mini cooling fans.
We specialize in AC, EC, and DC series fans designed for DIY enthusiasts looking for efficient cooling and exhaust solutions. Our fans are easy to install, and they feature an energy-efficient design along with CE and ROHS certifications for safety.
Experience the perfect blend of quality and versatility with AmRunJe, where your ideal cooling solution comes to life.
USB FAN
Blower Fan
120mm x 25mm Computer Fan
80mm-120mm exhaust fan
5v USB blower fan
Waterproof Fan
110v AC Metal Corner Fans
12V 2pin&3pin Fan
12v 4pin Fan
24v 3d printer fan
24v 2pin cooling fan
220V EC Cooling Fan
Speed Control Fan
Complete USB 5V Fan Series
Meet your ideal airflow partner in our full USB fan range. This 120mm high CFM computer fan excels as a powerful server rack fan or a cabinet fan for electronics. From a quiet electronics cooling fan to a robust external PC cooling fan, it offers ultimate versatility for any project.
3-Speed Controller
Fine-tune your climate control with our variable-speed controller. Dial in the perfect balance for a gaming fan, a quiet Raspberry Pi 5 fan, or a gentle small greenhouse fan. Its versatility is ideal for custom cooling as an AM5 CPU cooler or a doorway fan to move heat.
Plug-and-Play USB Power
Simplify your setup with universal USB power. This computer cooling fan powers on and off with your devices—ideal as an automatic modem fan, router fan, or AV receiver cooling fan. It's the hassle-free solution for your electronics cooling fan needs.
All-Inclusive Fan Kit
Your comprehensive cooling solution is here. The kit includes two high-performance fans, a speed controller, protective metal grills, and full mounting hardware. Instantly create an amplifier cooling fan system or a door frame fan setup. Everything you need for a custom CPU cooler.
Durable & Safe Design
Built for performance with a reliable brushless motor and lightweight plastic housing. The integrated safety grill protects the blades from debris and prevents accidental contact. An essential feature for a durable server rack fan, gaming fan, or plant fans for indoor growing.
Versatile Cooling Applications
One fan, infinite uses. From cooling a TV box or mini PC, to ventilating a camper fridge or entertainment stand, to aiding mining rigs or ice makers. This powerful 120mm cabinet fan for electronics is your universal electronics cooling fan.
USB 5V FAN SERIES
 120mm x 25mm 2PCS |  40mm x 10mm 2PCS |  60mm x 15mm 2PCS |  80mm x 25mm 2PCS |  140mm x 25mm 2PCS | |
|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — |
Price | — | — | — | — | — |
Rated Voltage | 5V | 5V | 5V | 5V | 5V |
Airflow | 77 ±10% CFM | 6.12 ±10% CFM | 14.3 ±10% CFM | 39 ±10% CFM | 63 ±10% CFM |
Noise | 32 dBA | 25 dBA | 25 dBA | 27 dBA | 28 dBA |
Speed | 2000 RPM | 5500 RPM | 3500 RPM | 2500 RPM | 1400 RPM |
Bearing | Sleeve | Sleeve | Sleeve | Sleeve | Sleeve |
Complete USB 5V Fan Series
Meet your ideal airflow partner in our full USB fan range. This 120mm high CFM computer fan excels as a powerful server rack fan or a cabinet fan for electronics. From a quiet electronics cooling fan to a robust external PC cooling fan, it offers ultimate versatility for any project.
3-Speed Controller
Fine-tune your climate control with our variable-speed controller. Dial in the perfect balance for a gaming fan, a quiet Raspberry Pi 5 fan, or a gentle small greenhouse fan. Its versatility is ideal for custom cooling as an AM5 CPU cooler or a doorway fan to move heat.
Plug-and-Play USB Power
Simplify your setup with universal USB power. This computer cooling fan powers on and off with your devices—ideal as an automatic modem fan, router fan, or AV receiver cooling fan. It's the hassle-free solution for your electronics cooling fan needs.
All-Inclusive Fan Kit
Your comprehensive cooling solution is here. The kit includes two high-performance fans, a speed controller, protective metal grills, and full mounting hardware. Instantly create an amplifier cooling fan system or a door frame fan setup. Everything you need for a custom CPU cooler.
Durable & Safe Design
Built for performance with a reliable brushless motor and lightweight plastic housing. The integrated safety grill protects the blades from debris and prevents accidental contact. An essential feature for a durable server rack fan, gaming fan, or plant fans for indoor growing.
Versatile Cooling Applications
One fan, infinite uses. From cooling a TV box or mini PC, to ventilating a camper fridge or entertainment stand, to aiding mining rigs or ice makers. This powerful 120mm cabinet fan for electronics is your universal electronics cooling fan.
USB 5V FAN SERIES
120mm x 25mm 2PCS | 40mm x 10mm 2PCS | 60mm x 15mm 2PCS | 80mm x 25mm 2PCS | 140mm x 25mm 2PCS |
|---|---|---|---|---|
| Customer Reviews | ||||
| — | — | — | — | — |
| Price | ||||
| — | — | — | — | — |
| Rated Voltage | ||||
| 5V | 5V | 5V | 5V | 5V |
| Airflow | ||||
| 77 ±10% CFM | 6.12 ±10% CFM | 14.3 ±10% CFM | 39 ±10% CFM | 63 ±10% CFM |
| Noise | ||||
| 32 dBA | 25 dBA | 25 dBA | 27 dBA | 28 dBA |
| Speed | ||||
| 2000 RPM | 5500 RPM | 3500 RPM | 2500 RPM | 1400 RPM |
| Bearing | ||||
| Sleeve | Sleeve | Sleeve | Sleeve | Sleeve |
Welcome to AmRunJe, your go-to brand for innovative mini cooling fans.
We specialize in AC, EC, and DC series fans designed for DIY enthusiasts looking for efficient cooling and exhaust solutions. Our fans are easy to install, and they feature an energy-efficient design along with CE and ROHS certifications for safety.
Experience the perfect blend of quality and versatility with AmRunJe, where your ideal cooling solution comes to life.
USB FAN
Blower Fan
120mm x 25mm Computer Fan
80mm-120mm exhaust fan
5v USB blower fan
Waterproof Fan
110v AC Metal Corner Fans
12V 2pin&3pin Fan
12v 4pin Fan
24v 3d printer fan
24v 2pin cooling fan
220V EC Cooling Fan
Speed Control Fan
