No compromise silence and performance
Silent Wings 4 140mm combines all features of a virtually inaudible with an extremely performant fan. A 6-pol-motor and anti-vibration mountings combined with fan blades optimized for maximum airflow make Silent Wings 4 140mm the perfect choice for the most demanding applications in high-end systems.

Specification

Product
Product id	1011391
Brand	Be Quiet!
Partnr	BL095
EAN/UPC code	4260052188873
Warranty (months)	5-year manufacturer warranty
Performance
Suitable for rooms	Computer case
Type	Fan
Fan diameter	140 mm
Rotational speed (max)	1100 RPM
Noise level (high speed)	13.6 dB
Maximum airflow	51.3 cfm
Airflow	87.16 m³/uur
Maximum air pressure	0.92 mmH2O
Bearing type	Fluid Dynamic Bearing (FDB)
Quantity per pack	1 stuk(s)
Mean time between failures (MTBF)	300000 uur
Design
Product colour	Black
Fan connector	3-pin
Certification	CE / ROHS / RU / UKCA / TÜV / WEEE
Power
Power consumption (typical)	3.6 W
Voltage	5 - 13.2 V
Rated voltage	12 V
Rated current	0.3 A
Maximum current	0.33 A
Weight & dimensions
Width	140 mm
Depth	140 mm
Height	25 mm
Weight	220 g
Fan dimensions (W x D x H)	140 x 140 x 25 mm
Cable length	0.5 m
Package width	156 mm
Package depth	206.5 mm
Package height	31 mm
Package weight	394 g
Packaging content
Screws included	Y
Number of screws	4
Number of clips	4
Other features
Harmonized System (HS) code	84733080
Country of origin	China
Logistics data
Quantity per shipping (inner) case	32 stuk(s)
Shipping (inner) case width	317 mm
Shipping (inner) case length	463 mm
Shipping (inner) case height	388 mm
Shipping (inner) case weight	13810 g