be quiet! SILENT WINGS 4 | 140mm PWM White · BL116

MPN / P/N

BL116

Manufacturer designation

SILENT WINGS 4 | 140mm PWM White

General data / Model

Silent Wings 4 140mm PWM White

General data / Color option

White

General data / Airflow at 100% PWM / 12V (CFM / m3/h)

51.3 / 87.2

General data / Air Pressure at 100% PWM / 12V (mm H2O)

0.92

Infographics / Dimensions (L x W x H), (mm)

140 x 25 x 140

Infographics / Bearing technology

FDB

Infographics / Motor technology

6-pole fan motor

Infographics / Connector

4-pin PWM

Infographics / Cable length (mm)

500

Infographics / Airflow at 100% PWM / 12V (CFM / m3/h)

51.3 / 87.2

Infographics / Air Pressure at 100% PWM / 12V (mm H2O)

0.92

Infographics / Lifespan (h / 25°C)

300,000

Infographics / Input current (A)

0.30

Infographics / Safety current (A)

0.30

Infographics / Input power (W)

3.6

Documented selection limits

Dimensions, fan motor supply, RGB/ARGB supply and socket support are model-specific. Confirm case/RAM clearance and the exact mounting set before purchase. Cooler TDP is the manufacturer rating, not a universal CPU compatibility guarantee.

Specification source: be quiet! ↗
Checked against documentation: 16.10.2026