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be quiet! Pure Wings 2 (BL046) vs be quiet! Silent Wings 3 (BL070)

Product Comparison: be quiet! Pure Wings 2 (BL046) vs be quiet! Silent Wings 3 (BL070)

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be quiet! Pure Wings 2 (BL046) 120mm Cooling Fan

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Best Pick

be quiet! Silent Wings 3 (BL070) 120mm PWM High-Speed Cooling Fan

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General Specifications

Brand

Be quiet!

Model

Pure Wings 2 (BL046)

Silent Wings 3 (BL070)

Origin

China

About the Product

The pure Wings 2 fans bring famous be quiet! Silent cooling to entry level computing, yet are also appropriate for gaming and multimedia systems. Combining outstanding reliability, quiet operation, and a great price-for-performance ratio, pure Wings 2 are unique in its class.

Be quiet! silent Wings 3 120mm PWN high-speed stands for state of the art technology and virtually inaudible operation. The extremely High Air pressure produced makes it a perfect choice for powerful water- and air-cooled systems.

Key Specs

Fan Bearing Technology

Rifle Bearing

Fluid Dynamic Bearing

Max. Airflow

51.4 CFM

73.33 CFM

Speed

1500 RPM

2200 RPM

What customers say about "Key Specs"

be quiet! Pure Wings 2 (BL046) 120mm Cooling Fan

It runs a very acceptable speed and provides excellent airflow throughout my computer system.
Good airflow and very quiet.
Really quiet but still moves plenty of air.
They spin up to 1500 rpm which is great.
They are quiet and move more air than the Cooler Master 120mm they replace.

be quiet! Silent Wings 3 (BL070) 120mm PWM High-Speed Cooling Fan

They are certainly quiet and provide excellent airflow.
They push a lot of air with good pressure due to awesome design and look great while doing it.
These move an absolutely amazing amount of air even at 800rpm.
They're quiet, look good, and blow a lot of air.
Fan works very quiet and pushes lots of air out.

Size & Weight

Height

4.72 in.

Width

4.72 in.

Depth

0.98 in.

Weight

4.58 oz.

5 oz.

Features

Number of Coolers

Noise Level

19.2 dB

28.6 dB

Extras

Screw fixing, 4-pole fan motor, 9 Fan Blade Design

6-pole fan motor, Seven fan blades

What customers say about "Features"

be quiet! Pure Wings 2 (BL046) 120mm Cooling Fan

Super quiet, easy to install.
The power cable was plenty long to route it behind the motherboard tray to my fan controller and I have no complaints.
Excellent case cooling fan, very quiet and seems to shift plenty of air.
This fan is very good for the price, it's very quiet.
It's literally silent even at max speed.

be quiet! Silent Wings 3 (BL070) 120mm PWM High-Speed Cooling Fan