be quiet! LIGHT WINGS LX PWM - Black - 120mm - Pack of 3

The be quiet! LIGHT WINGS LX 120mm PWM High Speed fans come with a 3-year warranty period.

Yes, if your motherboard lacks a 3-pin ARGB header, you can use a separate ARGB controller (sold separately) to manage the lighting effects.

The rifle bearing is designed for longevity and provides an operating lifetime of 60,000 hours (MTBF).

This pack includes three 120mm PWM fans.

At their maximum speed of 2100 RPM, the noise level is rated at 30.9 dB.

While they offer good static pressure, they are primarily designed as high-speed case fans. For demanding radiator performance, be quiet! offers specialized models like the Silent Wings Pro 4.

The included ARGB connection cable features a daisy-chain option, allowing you to connect multiple Light Wings fans in series to a single ARGB header.

Verify the 4-pin PWM connector is securely plugged into the motherboard fan header. Check if the fan header is receiving power (test with another fan or peripheral). Ensure the fan is not obstructed.

Confirm the 3-pin ARGB connector is correctly seated on the motherboard or ARGB controller. Ensure your motherboard/controller software is set to control ARGB devices and that the correct device is selected. Try connecting to a different ARGB header.

Check for any obstructions like cables hitting the fan blades. Ensure the fan is securely mounted and not vibrating against the case. If the noise persists at all speeds, it might indicate a bearing issue, contact support.

Ensure the fan is connected to a PWM header (usually labeled 'CPU_FAN' or 'CHA_FAN' with 4 pins). Check your motherboard's BIOS settings for fan control options and ensure PWM mode is enabled for the relevant header. Update motherboard BIOS if necessary.