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　DC Fan / GT JET   Server Fan
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Key Features
  • Dual counter-rotating fan design: Enhances airflow concentration and penetration for superior cooling performance.
  • Impeller with leading-edge chamfer design: Improves fan efficiency, reduces noise and vibration.
  • 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-R04056B12H(I) 12 2.51 30.12 26,700/25,100 33.17 145.10 72.8
GT-R04056B12H(II) 12 2.00 24.00 26,000/23,700 32.81 137.60 71.1
 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：160 gram (ref.)
 
 
Dimension
 
P-Q Curve: