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　DC Fan / GT JET   Server Fan
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Key Features
  • Impeller with leading-edge chamfer design: Improves fan efficiency, reduces noise and vibration.
  • Integrated Stator Blade Frame: Optimizes airflow direction and corrects vortex patterns, significantly reducing turbulence and energy loss.
  • Dual ball bearing construction: Engineered for high-temperature, high-speed, and long-duration reliability.
  • The copper tube enhances heat dissipation and shaft stability, improving fan durability and cooling efficiency.
  • Supports intelligent speed control (PWM) and fault feedback (option).
  • The circuit design already includes hot-swap functionality.
 
Specifications
Model (TYPE A) Rated
Voltage
(VDC) 		Rated
Current
(A)		 Power
Consumption
(Watts)		 Speed
Inlet/outlet
(rpm)		 Air Flow
(CFM) 		Static
Pressure
(mmH2O)		 Noise
(dBA)
GT-A04028B12H 12 0.95 11.40 22,000 31.78 68.80 57.2
GT-A04028B12U 12 1.43 17.16 25,300 34.88 88.78 65.5
 1. Material：Plastic PBT (UL：94V-0) ;
 2. Bearing Type：Two ball bearing.
 3. Protection：Auto-Restart.
 4. Operating Temperature：-20 ~ 70 °C.
 5. Weight：46 gram (ref.)
 
 
Dimension
 
P-Q Curve: