The Helix 120mm PWM fan features the same great performance (high static pressure and low noise) as the Helix 120, but also includes PWM speed control.
The advantage of PWM (Pulse Width Modulation) is well known for its energy efficiency, but the more immediate benefit for everyday use is that you can connect this fan to your motherboard 4-pin CPU Fan header thus directly linking the fan speed to the CPU temperature.
Fan speed is then automatically managed by the motherboard based on your preferred settings (please consult your motherboard user manual for adjustment settings).
| Model |
| Manufacturer |
Swiftech |
| Model Number |
HELIX-120-BW-PWM |
| Specification |
| Dimensions |
120 x 120 x 25 mm |
| Air Flow |
24.23 to 54.55 CFM |
| Static Pressure |
0.53 to 2.29 mmH20 |
| Noise |
16 to 33 dBA |
| Speed |
800 to 1800 RPM |
| Connector |
4 Pin PWM |
| Voltage |
12 v |
| LED Colour |
n/a |
| Open or Closed Corners |
Open |
| Bearing Type |
Z Bearing |
| Approx Cable Length |
300 mm |
| Special Features |
PWM Control
Black Braided Cable |
| Package Contents |
1 x Swiftech Helix PWM Fan
4 x Standard Fan Screws |