DFS5L22H05885J FCN 5VDC 0.8A ASUS ROG GU605 Blower

Description

FCN DFS5L22H05885J is a 5VDC custom centrifugal blower optimized for overcoming high thermal impedance in ultra-thin gaming laptop chassis. Engineered specifically for the ASUS ROG Zephyrus G16 (GU605 / GU605MI) series, this replacement fan utilizes an advanced DC brushless motor drawing 0.8A to deliver rapid heat dissipation under heavy computational loads. The aerodynamic design features high-density impeller blades that maximize static pressure within constrained environments, ensuring structural rigidity and minimal acoustic resonance. By integrating a low-friction bearing architecture, the blower maintains stable RPMs and extends the operational lifespan of critical CPU and GPU components, making it an essential thermal management solution for high-density mobile workstations.

Model Number: DFS5L22H05885J
Brand: FCN
Product Type: Centrifugal Blower
Rated Voltage: 5VDC
Voltage Range: 4.5 to 5.5VDC
Rated Current: 0.8A
Power: 4.0W
Rated Speed: Variable (PWM Controlled)
Bearing Type: Fluid Dynamic Bearing
Max. Air Flow: N/A (Application Specific)
Max. Static Pressure: N/A (Application Specific)
Dimensions: Custom (ASUS ROG GU605 Form Factor)
Weight: N/A
Life Expectancy: 50000 Hours
Speed Control: PWM
Termination: 4-Wire Lead with Micro Connector
Housing Material: High-Temperature Polymer (UL94V-0)
Blade Material: Liquid Crystal Polymer (LCP)
Operating Temperature: -10°C to +70°C
Application Compatibility: ASUS ROG Zephyrus G16 GU605, GU605MI

DFS5L22H05885J Applications
1. Ultra-Thin Gaming Laptops: Overcomes high system impedance in ASUS ROG GU605 chassis by utilizing a high-blade-count impeller to force concentrated airflow across dense copper fin arrays.
2. Mobile Workstation Thermal Repair: Serves as an exact-fit replacement fan for GU605MI models, restoring original factory thermal dissipation metrics and preventing CPU/GPU thermal throttling during sustained rendering tasks.
3. Compact Electronics Enclosures: Provides targeted lateral airflow in severely space-constrained environments where traditional axial fans cannot generate sufficient static pressure.

Updated: 2026-03-13 09:57

Additional information

Shipping Weight	1 kg