be quiet! BL127 LIGHT WINGS LX 140mm PWM ARGB Case Fan Triple Pack

Triple-pack 140mm ARGB fans

The be quiet! LIGHT WINGS LX triple pack supplies three 140mm PWM case fans with addressable RGB lighting. Each unit uses a rifle bearing rated for 60000 hours of operation. The bundle suits builders who want coordinated illumination across multiple intake or exhaust positions. Single-fan buyers should look elsewhere.

56.0 CFM airflow at 22.9 dBA

The key specification is the airflow-to-noise ratio: 56.0 CFM delivered at a maximum of 22.9 dBA. Seven optimised blades and a 25mm frame generate 0.90 mmH2O static pressure, making these fans effective for both unrestricted and slightly restrictive mounting locations. Systems needing higher static pressure will require different models.

Consistent output during extended runs

Rifle-bearing construction and a low starting RPM allow the fans to maintain their rated airflow and pressure over long sessions without acoustic degradation. The daisy-chain ARGB cable reduces cable clutter that can impede airflow in tightly packed builds. Users expecting continuously rising speeds under load should note the PWM curve stays within the published limits.