be quiet! BL097 Silent Wings 4 - Case Fan

This item is brand-new, factory sealed.

SILENT WINGS 4

140mm PWM HS

No compromise silence and performance

Silent Wings 4 140mm PWM high-speed combines all features of a virtually inaudible with an extremely performant fan for the most demanding applications.

Optimized fan blades for the highest performance on radiators and heat sinks

Small tip clearance and a fan frame with funnel-shaped air outlets for extremely high air pressure

Very silent operation even at maximum speed

6-pole fan motor and fluid-dynamic bearing for less vibration and very smooth operations

Anti-vibration mounting with push pins and screwed installation option

Super-long lifespan of up to 300,000h

Elegant look with high-grade fan sticker in an all-black design

5-year manufacturer warranty

NO COMPROMISE SILENCE AND PERFORMANCE

Equally quiet and performant operation

Silent Wings 4 140mm PWM high-speed is the fan of choice for all possible operations. Be it in a case, on radiators or heat sinks - Features like the silence-optimized fan blades and the funnel shaped fan frame make Silent Wings 4 140mm PWM high-speed a fan that makes no compromises between very quiet operation and highest performance.

OPTIMIZED FOR HIGH-END PERFORMANCE

Minimum tolerances for maximum air pressure

Silent Wings 4 140mm PWM high-speed makes for extraordinary air pressure and, therefore, significant increases in the systems performance. The decreased distance between the fan blades and the frame makes it possible. By that, the Silent Wings 4 140mm PWM high-speed allows the user to run even the most demanding applications.General data
Model
Silent Wings 4 140mm PWM high-speed
Dimensions (mm)
140
Color option
Black
Lighting
-
Fan speed at 100% PWM / 12V (rpm)
1900
Noise level at 100% PWM / 12V (dB(A))
29.3
Airflow at 100% PWM / 12V (CFM / m3/h)
78.4 / 133.2
Air Pressure at 100% PWM / 12V (mm H2O)
2.36Mechanical specifications
Bearing technology
FDB
Motor technology
6-pole fan motor
Push pin fixing
Yes
Screw fixing
YesCables / Connectors
Daisy-chain compatible
-
Lighting connector
-
Connector
4-pin PWM
Cable length (mm)
500
Cable sleeve
YesPerformance / Noise
Airflow at 100% PWM / 12V (CFM / m3/h)
78.4 / 133.2
Air Pressure at 100% PWM / 12V (mm H2O)
2.36
Noise level at 100% PWM / 12V (dB(A))
29.3
Lifespan (h / 25^oC)
300,000
Zero RPM mode
YesElectrical specifications
Rated Voltage DC (V)
12
Operating Voltage DC (V)
5 - 13.2
Input current (A)
-
Safety current (A)
0.40
Input power (W)
4.8
Rated Current LED (A)
-Accessories
3-pin to 4-pin 12V-connector
-
12V to 7V adapter
-
12V to 5V adapter
-
Screws
4
Push pins
4
hard plastic washer
4
Others
Rubber and hard plastic mountingsSafety certification
Approvals
CE / UL / UKCA / TUVEnvironmental directives
RoHS
Yes
WEEE
Yes
Triman
YesItem Dimension (L"xW"xH")
9 x 7 x 2

Weight
1 lb

Warranty Information
5 year