be quiet! BL074 Light Wings 140mm PWM high-speed

This item is brand-new, factory sealed.

LIGHT WINGS

140mm PWM

Impressive lighting, superior cooling

Light Wings 140mm PWM offers impressive illumination for a vibrant unique look, strong performance and quiet operation with efficient cooling.

ARGB lighting on front and rear

Multiple colors and modes for an individual look thanks to 20 LEDs

7 silence-optimized fan blades for high airflow and low noise-generating turbulences

Very quiet operation with max. 23.3dB(A)

Long life rifle-bearing gives an operating lifetime of 60,000 hours

3-year manufacturers warranty

If you are looking for a quiet case fan with an impressive look from every angle, Light Wings 140mm PWM is your fan of choice.

IMPRESSIVE LIGHTING

Lots of illumination possibilities

Light Wings 140mm PWM offers ARGB lighting at the front and rear. The subtly lit ring at the back combined with the bright one at the front make for a magnificent appearance from every angle. 20 ARGB LEDs give you many opportunities to individualize your PC build.

PERFECT CASE FAN

Fan blades optimized for high airflow

With optimization for maximum airflow, Light Wings 140mm PWM is the right choice for any case configuration that demands high cooling performance. Its 7 airflow-optimized fan blades not only reduce noise-generating turbulences but also ensure Light Wings 140mm PWM provides the performance that is needed, even in demanding configurations.

VERY QUIET OPERATION

Acclaimed be quiet! low noise level

A highly optimized impeller achieves the silent operation be quiet! is famous for. With a noise level of 23.3dB(A) at maximum fan speed, it proves that instead of being a replacement the lighting is an addon to very silent and powerful operation. All features combine to make Light Wings 140mm PWM the fan of choice for silent show cases and gaming systems alike.General data
Model
Light Wings 140mm PWM
Dimensions (mm)
140
Color option
Black
Lighting
ARGB LED
Fan speed at 100% PWM / 12V (rpm)
1500
Noise level at 100% PWM / 12V (dB(A))
23.3
Airflow at 100% PWM / 12V (CFM / m3/h)
56 / 95.1
Air Pressure at 100% PWM / 12V (mm H2O)
1.49Mechanical specifications
Bearing technology
Rifle
Motor technology
4-pole fan motor
Push pin fixing
-
Screw fixing
YesCables / Connectors
Daisy-chain compatible
Yes
Lighting connector
5V 3-pin ARGB
Connector
4-pin PWM
Cable length (mm)
500
Cable sleeve
-Performance / Noise
Airflow at 100% PWM / 12V (CFM / m3/h)
56 / 95.1
Air Pressure at 100% PWM / 12V (mm H2O)
1.49
Noise level at 100% PWM / 12V (dB(A))
23.3
Lifespan (h / 25^oC)
60,000
Zero RPM mode
-Electrical specifications
Rated Voltage DC (V)
12
Operating Voltage DC (V)
5 - 13.2
Input current (A)
0.08
Safety current (A)
0.32
Input power (W)
3.8
Rated Current LED (A)
0.67Accessories
3-pin to 4-pin 12V-connector
-
12V to 7V adapter
-
12V to 5V adapter
-
Screws
4
Push pins
-
hard plastic washer
-
Others
-Safety certification
Approvals
CE / ULEnvironmental directives
RoHS
Yes
WEEE
Yes
Triman
YesItem Dimension (L"xW"xH")
7 x 7 x 2

Weight
1 lb

Warranty Information
3 year