VR control function, fit in 3.5
hard drive bay and PCI slot
Auto temperature control
All copper base
Detail Information
Heatsink View
The best cooling, high density all copper heat sink (73 fins)
Powerful 80x80x32 fan
2 ball bearing, triple blades
Triple blades fan: Different blade design, increase air flow and eliminate air turbulence Specific ring: Centralize air to help heat transfer
Package View
Functions
Function 1:
Full speed 5500 rpm
Function 2:
Temp.detector 2000 rpm at 20 C~
5500 rpm at 55 C
Function 3:
Adjustable fan speed control from 2000 rpm to 5500 rpm
Dimension
Thermal Analysis
P/N
A1745
Fan Speed
2000 10% RPM at 20C ~
5500 10% RPM at 55C
Fan Dimension
80x80x32 mm
Max Air Flow
26.50 CFM at 20C
72.92 CFM at 55C
Heatsink Dimension
82x65.6x49 mm (66 fins)
Air Pressure
3.29mmH2O at 20C
9.06mmH2O at 55C
Rated Voltage
12V
Noise
21 dBA at 2000 RPM
48 dBA at 5500 RPM
Started Voltage
7V
Bearing Type
2 Ball bearing
Rated Current
0.08 ~ 0.45A
Life Expectation
80,000 hours
Power Input
0.96 ~ 5.40W
Connector
4 PIN
Weight
708g
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 
Triple blades fan: Different blade design, increase air flow and eliminate air turbulence 
