DFS501105PQ0T FCN 5VDC 50mm Laptop Replacement Fan

Description

FCN DFS501105PQ0T is a 5VDC 50mm Laptop Replacement Fan optimized for high-density thermal management in ultra-portable workstation environments. This unit features a sophisticated brushless DC motor architecture paired with a high-precision bearing system to minimize thermal impedance while maintaining structural rigidity under high-speed operation. Designed specifically for the ASUS P5440 series, the fan utilizes a 4-wire PWM interface for granular speed control, allowing the system to modulate cooling based on real-time CPU/GPU load. Operating at a rated current of 0.5A and delivering a power output of 2.5W, this centrifugal blower is engineered to overcome the high internal static pressure typical of slim chassis designs.

Model Number: DFS501105PQ0T
Brand: FCN
Product Type: Centrifugal Laptop Cooling Fan
Rated Voltage: 5VDC
Voltage Range: 4.5 – 5.5 VDC
Rated Current: 0.5A
Power: 2.5W
Rated Speed: 4500 RPM
Bearing Type: Fluid Dynamic Bearing
Max. Air Flow: 4.85 CFM
Max. Static Pressure: 5.20 mmH2O
Dimensions: 50mm x 50mm x 11mm
Weight: 25g
Life Expectancy: 40,000 Hours at 40C
Speed Control: PWM (Pulse Width Modulation)
Termination: 4-Pin Connector
Wiring: Red (VCC), Black (GND), Yellow (FG), Blue (PWM)
Housing Material: UL94V-0 Reinforced Plastic
Blade Material: UL94V-0 PBT
Operating Temperature: -10C to +70C
Storage Temperature: -40C to +75C
Protection Features: Locked Rotor Protection, Auto Restart, Reverse Polarity Protection
Compatibility: ASUS P5440, P5440UF, P5440UF8550
Part Number: 13N1-47P0101

DFS501105PQ0T Applications
1. ASUS P5440 Series Thermal Repair: Direct replacement fan engineered to match the specific aerodynamic curves and mounting points of the P5440UF chassis to resolve thermal throttling.
2. Ultra-Slim Laptop Maintenance: Ideal for overcoming high system impedance in 13-14 inch professional notebooks where space-constrained heat pipe assemblies require high static pressure blowers.
3. Embedded Compact Computing: Suitable for low-profile industrial NUCs requiring 5VDC active cooling with PWM feedback for precise acoustic management.

Additional information