Features of AC to DC Converter
Features
- Security, good performance, high reliability.
- Built-in EMI filter, DC ripple small. Good anti-jamming performance.
- The primary and secondary insulation performance, low operating temperature, long service life.
Range of control in fan speed is 3v to 12v
- Adjustable DC 3~12V 200~2000mA Power Supply Motor Speed Controller.
- Step-less speed regulation, Max power 24 W.
- Adjustable Speed & Adjustable Wind.
Varies Cooling Fan Meet Your Different Needs
 120mm Fans Version |  2x 120mm Fans Version |  3x 120mm Fans Version |  4x 120mm Fans Version |  4x 120mm Fans Version | |
|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — |
Price | — | — | — | — | — |
Dimensions | 120x120x25mm(4.7x4.7x1.0in) | 240x120x25mm(9.5x4.7x1.0in) | 360x120x25mm(14x4.7x1.0in) | 2x (4.7x4.7x1.0in) | 240x240x55mm(9.5x9.5x2.2in) |
Speed(Max.) | 3000RPM | 2x 3000RPM | 3x 3000RPM | 2x 3000RPM | 2000RPM |
Airflow(Max.) | 95CFM | 2x 95CFM | 3x 95CFM | 2x 95CFM | 70CFM |
Noise(Max.) | 38dBA | 2x 38dBA | 3x 38dBA | 2x 38dBA | 30dBA |
Power(Max.) | 4.0Watts | 8.0Watts | 13Watts | 8.0Watts | 6.0Watts |
Bearings | Dual Ball | Dual Ball | Dual Ball | Dual Ball | Dual Ball |
Life | 6-Years | 6-Years | 6-Years | 6-Years | 6-Years |
Operating Voltage | AC 100V-240V | AC 100V-240V | AC 100V-240V | 90V to 270V | 90V to 270V |
Power Connector | US Standard AC Plug | US Standard AC Plug | US Standard AC Plug | US Standard AC Plug | US Standard AC Plug |
Does this unit actually run on 220 volts?
YES
Under different voltages, What is Watts?
3v: 0.1Watts
6v:0.9Watts
9v: 2.3Watts
12v: 4.5Watts
What are the dimensions of variable speed controller?
3.5''x2''x1.2''
Blow cool air insdie or force hot air outside?
It's basically used to help cool electrical components but also you can use it as an exhaust fan.
How long is the cord from fan unit to the controller? and from the controller to the plug?
3inches...around
Dual Ball Bearing
Life with 6-years. It overcomes the problems of short life and unstable operation of oil bearing.
Features of AC to DC Converter
Features
- Security, good performance, high reliability.
- Built-in EMI filter, DC ripple small. Good anti-jamming performance.
- The primary and secondary insulation performance, low operating temperature, long service life.
Range of control in fan speed is 3v to 12v
- Adjustable DC 3~12V 200~2000mA Power Supply Motor Speed Controller.
- Step-less speed regulation, Max power 24 W.
- Adjustable Speed & Adjustable Wind.
Varies Cooling Fan Meet Your Different Needs
120mm Fans Version | 2x 120mm Fans Version | 3x 120mm Fans Version | 4x 120mm Fans Version | 4x 120mm Fans Version |
|---|---|---|---|---|
| Customer Reviews | ||||
| — | — | — | — | — |
| Price | ||||
| — | — | — | — | — |
| Dimensions | ||||
| 120x120x25mm(4.7x4.7x1.0in) | 240x120x25mm(9.5x4.7x1.0in) | 360x120x25mm(14x4.7x1.0in) | 2x (4.7x4.7x1.0in) | 240x240x55mm(9.5x9.5x2.2in) |
| Speed(Max.) | ||||
| 3000RPM | 2x 3000RPM | 3x 3000RPM | 2x 3000RPM | 2000RPM |
| Airflow(Max.) | ||||
| 95CFM | 2x 95CFM | 3x 95CFM | 2x 95CFM | 70CFM |
| Noise(Max.) | ||||
| 38dBA | 2x 38dBA | 3x 38dBA | 2x 38dBA | 30dBA |
| Power(Max.) | ||||
| 4.0Watts | 8.0Watts | 13Watts | 8.0Watts | 6.0Watts |
| Bearings | ||||
| Dual Ball | Dual Ball | Dual Ball | Dual Ball | Dual Ball |
| Life | ||||
| 6-Years | 6-Years | 6-Years | 6-Years | 6-Years |
| Operating Voltage | ||||
| AC 100V-240V | AC 100V-240V | AC 100V-240V | 90V to 270V | 90V to 270V |
| Power Connector | ||||
| US Standard AC Plug | US Standard AC Plug | US Standard AC Plug | US Standard AC Plug | US Standard AC Plug |
Does this unit actually run on 220 volts?
YES
Under different voltages, What is Watts?
3v: 0.1Watts
6v:0.9Watts
9v: 2.3Watts
12v: 4.5Watts
What are the dimensions of variable speed controller?
3.5''x2''x1.2''
Blow cool air insdie or force hot air outside?
It's basically used to help cool electrical components but also you can use it as an exhaust fan.
How long is the cord from fan unit to the controller? and from the controller to the plug?
3inches...around
Qirssyn is committed to providing customers with high-quality products and best service to solve the problems of DIY heat dissipation of electronic products.
As we grow and our technology evolves, our desire remains unchanged.
variable speed fan
usb fan
more cooling fans