Fans
Fans ADDA AB0712HB-UB3 12V .30A 3 wire double ball notebook CPU fan
A 12 V, .30 A double-ball-bearing notebook CPU cooler with three-wire control
- 12V 0.30A power draw keeps notebook thermals steady
- Double ball bearing design extends operational lifespan
- Three-wire connector enables speed monitoring and control
- Direct replacement for ADDA AB0712HB-UB3 ensures fit
Replacement fan for ADDA AB0712HB-UB3 notebooks
This 12 V, 0.30 A three-wire cooler uses double ball bearings and matches the original ADDA AB0712HB-UB3 specifications. It is intended for technicians or owners servicing compatible notebook CPU cooling assemblies. The unit is supplied new and ready for installation.
Practical limits of the 3-wire 12 V interface
Speed reporting relies on the tachometer signal; PWM control is not available on this three-wire design. Voltage regulation determines the operating point, so the host must provide a stable 12 V supply. Builders needing variable-speed headers or four-wire PWM fans should select a different model.
商品特色
- 12V 0.30A power draw keeps notebook thermals steady
- Double ball bearing design extends operational lifespan
- Three-wire connector enables speed monitoring and control
- Direct replacement for ADDA AB0712HB-UB3 ensures fit
商品規格
本商品目前尚未公佈規格。
商品問答
Should I choose the 12 V .30 A version for my notebook?
The 12 V .30 A rating matches the original ADDA AB0712HB-UB3 specification; select this version if your notebook requires those exact electrical values.
What does the 12 V .30 A rating mean once the fan is installed?
It indicates the fan draws 0.30 A at 12 V, so the motherboard header must supply that current for the double ball bearing cooler to run at its designed speed.
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