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Scythe GlideStream 120mm PWM SC Case Fan
(3 customer ratings)

Scythe Scythe GlideStream 120mm PWM SC Case Fan

The GlideStream 120mm PWM PC fan's main feature is the "Slide Switch" that alters the maximum speed of the fan to three different settings, low, medium and high.

The GlideStream 120 PWM PC fan combines all the positive features of the GlideStream fan series with additional technical detail - a three step slide switch for limiting the maximum speed (800/1150/1500 rpm). This allows an easy adjustment of the fan to different application areas starting from "ultra silent" to maximum cooling performance for overclockers. The PWM connector means it is an ideal replacement fan for CPU coolers as well as conventional case fan. The well-known concept of "small hub and large blades" increases the airflow of the fan compared to fans with conventional hubs.


  1. Slide Switch for three different maximum fan speeds
  2. Exceptionally quiet from only 4 dBA
  3. Small hub and large blades create increased airflow
  4. PWM, for automatic control
  5. Supplied with rubber fan mounts

Speed limitation by three step slide switch

The Glide Stream 120 PWM fan SC has a small three step slide switch. This allows limiting the maximum speed of the fan and provides the opportunity to customise airflow and noise to the users needs. It's possible to choose between extremely quiet operation and maximum cooling power or somewhere in between.

Optimised Air Flow

Due to the design concept "small hub and large blades" increases the flow cross section for fans with conventional fan hub. In combination with the specially adapted shape and fan blades angle increases the airflow massively. In order to keep air resistance to a minimum, the fan blades have been fitted with unique grooves.

PWM connector

The fan features a PWM connector which connects directly to the motherboard which will alter the fan speed based on component temperatures. The included 3 to 4-pin Molex adapter allows the fan to be connected to a PSU. There are also four sets of fan screws and anti-vibration rubber fan mounts for mounting the fan to a chassis.

SpecificationsGlideStream 120 PWM
Model NumberSY1225HB12MS-RKP
Dimensions120 x 120 x 25 mm
Fan Speed (RPM)L 300 (±300) ~ 800 (±10%), M 300 (±300) ~ 1150 (±10%), H 300 (±300) ~ 1500 (±10%)
Noise Level (dBA)L 4.0 ~ 12.5, M 4.0 ~ 24.5, H 4.0 ~ 29.5
Airflow (CFM)L 12.9 ~ 43.5, M: 12.9 ~ 66.5, H: 12.9 ~ 84.6
Static Pressure (mmH2O)L 0.07 ~ 0.50, M 0.07 ~ 1.15, H 0.07 ~ 1.79
Voltage12 V
Amperage (A)L 0.06, M 0.12, H 0.22
Power Input (watts)L 0.72, M 1.44, H 2.64
Weight126 g
Connector4-pin (PWM)
Accessory3 to 4-pin Molex-Adaptor, 4x screws, 4x insulating rubber fan mounts
BearingSleeve Bearing
MTTF30,000 hours
Warranty24 months
EAN barcode0812623020736

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