2. Temperature
control : Fan speed varies according
to the temp detected by the sensor
3. Manual
control : Adjust fan speed manually
Smart
Case Fan II series in 80, 90, 120mm
dimensions
2
ball bearing, extend the operating
life
3
to 4 pin adaptor included, to power
supply unit
Bundle
with bracket controller, attach
to PCI slot
Detail Information
AI
function 1:
Full speed (Jumper on)
AI
function 2:
Temperature control from 20 C to 55 C
AI
function 3:
Adjustable fan speed control, install in free
PCI slot
Application for
PC case
P/N
A2178
A2028
A2029
Fan Dimension
80x80x25 mm
90x90x25 mm
120x120x25 mm
Rated Voltage
12V
12V
12V
Started Voltage
7V
7V
7V
Rated Current
0.04 ~ 0.40 A
0.07 ~ 0.50 A
0.08 ~ 0.50 A
Power Input
0.48 ~ 4.80 W
0.84 ~ 6.00 W
0.96 ~ 6.00 W
FAN Speed
130020% RPM at 20C ~
480010% RPM at 55C
130020% RPM at 20C ~
450010% RPM at 55C
130020% RPM at 20C ~
350010% RPM at 55C
MAX. Air Pressure
1.45 ~ 8.09 mmH2O
0.75 ~ 8.41 mmH2O
1.31 ~ 6.57 mmH2O
Max. Air Flow
20.55 ~72.7 CFM
28.79 ~ 92.61 CFM
35.43 ~ 95.22 CFM
Noise
17 dBA at 1300RPM ~
48.5dBA at 4800RPM
25 dBA at 1300RPM ~
46.5dBA at 4500RPM
25.5 dBA at 1300RPM ~
45dBA at 3500RPM
Bearing Type
2-Ball Bearing
2-Ball Bearing
2-Ball Bearing
Life Expectation
50,000 Hours
50,000 Hours
50,000 Hours
Connector
3 Pin
3 Pin
3 Pin
Weight
82g
103g
140g
* Specifications are subject to change without notice.
* The product picture(s) is only for your reference, it may differ from the actual product.
Copyright (c) 2005 Thermaltake Technology Co., Ltd. All Rights Reserved.
"Tt", Thermaltake, Thermaltake are trademarks of Thermaltake Technology Co., Ltd.
All other registered trademarks belong to their respective companies.
Detail Information 
