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COOLER
MASTER DDF-S81-U1 DUAL STORM CPU FAN WITH MYSTERIOUS LED LIGHT |
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| COOLER MASTER DDF-S81-U1
CPU FAN |
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| Shipping
Extra |
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| ATACOM
Part #: FANS_COMX_ST_OM |
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Price: $21.95
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Fan size :
93.5*93.5*60 mm
LED Color :
Blue
Voltage (Volt) :
12 VDC ( 7VDC - 13.5VDC )
Current (Ampere):
0.7 A (Max)
Input (Watt) :
8.4 W (Max)
Speed (R.P.M.) :
3000 R.P.M. - 1400 R.P.M. ± 10%
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Air Flow (CFM) :
41.7 CFM (Max) ± 10%
Air Pressure (mmH2O) :
4.2 mmH2O (Max) ± 10%
Noise:
22.6 dBA (Min)
Bearing Type:
Sleeve
Weight:
193 g |
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The
basic process of CPU heat dissipation using an axial fan involves
the air pressure and volume produced by the fan to exchange
heat from the heat sink. However, only the furthest side of
the blade from the axle produces the most air pressure and volume,
creating an undesired "blind spot" because it is unable
to blow towards the center of the heat sink, which is the hottest
part of the heat sink. Dual Storm, with dual-layer fan blades,
blows with opposite rotating direction, reducing the blind spot
at the center and thus improving cooling performance. Similar
to the Jet engine's compressed air principal, dual-layer fan
blades increase air pressure, an excellent choice for heat sink
with high density fins catching up with the latest trend in
the market on high density fin heat sinks.
- 1. Dual-layer fan blades, increasing airflow and air pressure
providing exceptional cooling performance.
- 2. Independently-operated motors for double safety; cooling
remains even when one motor stops functioning
- 3. Futuristic cyber-look design with a mysterious hidden
LED light, an excellent choice for showcasing.
- 4. Perfect for upgrading your PC.
- 5. Adjustable fan speed fulfills both low noise and high
performance standards.
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