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Home :: Case Fans :: 120mm Fans :: 120mm Quiet (35 dBA & below)

Silverstone Air Penetrator 120 x 120 x 25mm 9 Blade Fan : AP123 

Silverstone Air Penetrator 120 x 120 x 25mm 9 Blade Fan : AP123

After introducing the ground breaking Air Penetrator AP121 computer fan in 2010, SilverStone engineers have created another breakthrough design that further refines the air channeling fan concept.


Typical case fans, no matter how quiet when spinning on their own, usually produce clear audible noise when installed as intake case fans.

This higher-pitched noise is the result of air turbulence generated between fan blades and the case’s intake grille. The AP123, on the other hand, uses fan blades with three distinct shape and sizes to create uneven airflow.


This design may be slightly louder when the fan is spinning on its own, but when installed as a case fan, it is capable of reducing noise frequency by up to 66%.

Besides noise reduction, the unique fan blades are also designed to generate high airflow and static pressure simultaneously for great performance. Mated to the same air channeling grill made famous by the AP121, the AP123 is one of the best computer intake fans on the market.

Manufacturer Silverstone
Model Number AP123
Dimensions 120 x 120 x 25 mm
Air Flow 31.4 CFM
Static Pressure 1.21 mmH2O
Noise 31.4 dBA
Speed 1500 RPM
Connector 3 Pin
Voltage 12 v
LED Colour n/a
Open or Closed Corners Open
Bearing Type Fluid
Approx Cable Length 300 mm
Special Features Noise Reduction whe Attached to Case
Mixed Fan Blade Design
Integrated Air Channeling Grill
Package Contents 1 x Case Fan
4 x Standard Fan Screws

Status:   IN STOCK
Weight:   0.40 kgs
Mnfctr Code AP123
Manufacturer Silverstone
Price:   £ 11.99 , inc VAT 20%


Product code:FAN-SST-313
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Silverstone Air Penetrator 120 x 120 x 25mm 9 Blade Fan : AP123


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