Description

The be quiet! Light Wings 140mm PWM High-Speed Case Fan (BL075) comes with impressive ARGB lighting and offers superior cooling. Give your system a unique and colourful look, with great performance and quiet, efficient cooling. The Light Wings 140mm PWM High-Speed Case Fan (BL075) looks great from every angle.
Features
ARGB lighting on front and rear
Multiple colours and modes for an individual look thanks to 20 LEDs
Nine silence-optimized fan blades for high airflow and low noise-generating turbulences
Remarkable performance-to-noise ratio with 31dB(A) at 2,200rpm
Long life rifle-bearing gives an operating lifetime of 60,000 hours

IMPRESSIVE LIGHTING
The be quiet! Light Wings 140mm PWM High-Speed Case Fan (BL075) provides lighting at the front and the rear. The ring at the back is subtly lit, the front is bright making this fan look amazing no matter the angle. Customise it to suit your style with 20 ARGB LEDs.

FOR RADIATORS AND HEATSINKS
The Light Wings 140mm High-Speed Case Fan with a high air pressure of up to 2.3mm/H2O, this is ideal for water-cooled and air-cooled systems. Ideal even in demanding configs with the nine airflow-optimized fan blades.

VERY QUIET OPERATION
A highly optimised impeller achieves the silent operation be quiet! is famous for. With the fan operating at the maximum fan speed you get a noise level of 31dB(A), perfect for your show cases and gaming systems.

VARIABLE FAN SPEED FUNCTION
You can adjust the fan speed and associated noise levels. Pulse Width Modulation (PWM) allows compatible 4-pin controllers including those built into many motherboards, to intelligently vary the speed and thus the noise level of the fan. With PWM the system can ramp up the cooling when it’s needed, or operate in maximum quiet mode when it’s not.

Fan Size     140mm
LED Colour     ARGB
Bearing Type     Rifle Bearing
Connector(s)     4 Pin (PWM)
Fan Speed (rpm)     2200 rpm
Fan Blades     9 Blades
Noise Level (dBA)     31 dB (A)
Max Air Flow (CFM)     71.7 CFM
MTBF (Mean Time Between Failure)     60000 hrs