Can I power fans via a wall socket or USB?

Powering 12V fans via a wall socket:

Our 12V fans can be powered via a wall socket by using the Noctua NV-PS1 power supply. This compact power supply supports both 230V and 115V input and comes with connectors for EU, US, and UK type sockets. Fans can easily be connected as the power supply comes with a NA-AC10 barrel to fan connector.

Powering 5V fans via a wall socket or a USB port:

Our 5V fans can be powered either by using a regular power outlet with a standard USB power supply or power bank, or by using any other 5V DC power source with a USB port, such as laptops.
We include an NA-AC7 USB power cable with some 5V fans, and you will only need an additional power supply to power one of these fans via USB. Please check the fan's scope of delivery to verify that a USB cable is included.

When powering a 5V fan via USB, the fan will run at maximum speed, and it will not be possible to adjust the fan speed.
If you would like to be able to adjust the fan speed in this type of setup, consider adding an NA-FC1 fan controller. Please ensure that you have selected a PWM fan model when using the NA-FC1, as non-PWM fans cannot be controlled through it. You can take advantage of the PWM fan's full RPM range by adjusting the knob on the NA-FC1 controller.

The setup is very straight-forward: To enable speed control, simply connect the NA-FC1 between the fan(s) and your power source.