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ACC 117
Scythe
"Slip Stream 140 PWM Adjustable VR" 140mm Case Fan
Price: $ 19.80

The Slip Stream 140 PWM Adjustable VR is a 140mm case fan with 120 mm compatible screw holes. By reducing the dimension of the center hub and enlarging the blade surface area, high airflow is generated at low RPM. The round-shaped style gives the Slip Stream 140 PWM Adjustable VR an overall compact design. It can be operated in PWM and VR mode. An additional knob allows to adjust the PWM range from a minimum of 500 to 1,200 rpm to a maximum of 650 to 1,700 rpm. By setting the switch to VR mode, PWM will be cut off, and the fan will function as a normal VR fan which can be adjusted to a fixed speed in between 500 to 1,700 rpm.
 
   
 
Model Name: Slip Stream 140 PWM Adjustable VR
Model Number: SM1425SL12HPVC-V
Manufacturer: Scythe Co., Ltd.
   
Dimensions: 140 x 140 x 25 mm / 5.51 x 5.51 x 0.98 in
Fan Speed: PWM mode
minimum 500  (±250) - 1,200 rpm (±10%)
maximum 650  (±250) - 1,700 rpm (±10%)
VR mode
500  (±250) - 1,700 rpm (±10%)
Noise Level: PWM mode
minimum 9.6 - 23.2 dBA
maximum 12.4 - 36.4 dBA
VR mode
9.6 - 36.4 dBA
Air Flow: PWM mode
minimum 27.2 - 65.2 CFM (46 - 110 m³/h)
maximum 35.36 - 92.4 CFM (60 - 157 m³/h)
VR mode
27.2 - 92.4 CFM (46 - 157 m³/h)
Static Pressure: PWM mode
minimum 0.175 - 1.04 mmH2O /1.72 - 10.20 Pa
maximum 0.29 - 2.32 mmH2O / 2.84 - 22.75 Pa
VR mode
0.175 - 2.32 mmH2O / 1.72 - 22.75 Pa
Weight: 174 g / 6.14 oz
Connector: 4-Pin PWM

Bearing Type:

 Sleeve Bearing

MTBF:

 30,000 hours
 

High efficiency - low noise
Built in typical Slip Stream case fan structure, with a small dimensioned center hub and large blades, the Slip Stream 120 PWM Adjustable VR provides high efficiency at a low noise level.

PWM / VR switch
The Slip Stream 120 PWM Adjustable VR comes along with a PCI bracket switch allowing to choose between PWM and VR mode. By sliding the switch the corresponding mode will be chosen.
Please note: In order to take advantage of PWM function, please use the motherboard with PWM features build-in.

Fan Speed control in PWM and VR mode
Slip Stream 120 PWM Adjustable VR is equipped with a fan controller. By turning the knob, PWM-range or fixed speed in VR mode can be adjusted.
Please note: PWM function will not work if the fan is connected via 4-Pin peripheral connector or connected to 3-Pin fan port. In this case, the fan will spin at the maximum speed.

The case fan comes with an adaptor for 4-Pin Molex connector.