| | March 29th, 2004 9:07 pm - Doc | [ Bottom ]

Introduction:
The smart fans
are unique of the reasons such as they are capable of being manually controlled,
temperature controlled, or just have them working at full speed. For people who
are considering building a new system, case fans
may not be the most vital device in a system, however it is a device that lowers
the case temperature and the CPU temperature. The lower the
CPU temperature, the higher a user can overclock their CPU. Smart Case Fan II
has a top RPM of 4700, which is fast enough to position on top of a CPU heatsink
or cool the most extreme case temperatures.
Street Price: $8.22
Features:
- 3 functions in 1 fan
- Smart Case Fan Full Speed when jumper on
- Temperature control: fan speed varies
according to the temp detected by the sensor.
- Manual Control: Adjust fan speed manually
- Smart Case Fan II series in 80, 90 and 120
mm dimensions
- 2 ball bearing, extend the operating life
- 3 to 4 pin adaptor included, to power supply
unit
- Bundled with bracket controller, attaches to PCI slot
Specifications:
|
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
|
|
|
0.08 ~ 0.50 A
|
|
Power Input
|
0.48 ~ 4.80 W
|
0.84 ~ 6.00 W
|
0.96 ~ 6.00 W
|
|
FAN Speed
|
|
1300±20% RPM at 20°C ~ |
|
4800±10% RPM at 55°C |
|
|
1300±20% RPM at 20°C ~ |
|
4500±10% RPM at 55°C |
|
|
1300±20% RPM at 20°C ~ |
|
3500±10% RPM at 55°C |
|
|
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
|
Package:

- Smart Case Fan II
- Bracket Controller
- Temperature Sensor
- Heat Resistant Tape
- 3 pin to 4 pin PSU adapter
| |