HP ProBook 440 G3 CPU Cooling Fan

This cooling fan is the exact thermal solution for the HP ProBook 440 G3, engineered to keep the CPU at safe operating temperatures under load. Unlike generic fans, it matches the original mounting points and airflow design, ensuring quiet and efficient heat dissipation.

Highlights

• Compatible with HP ProBook 440 G3 Series
• 4-pin PWM connector for automatic speed control
• Hydraulic bearing for long life and low noise
• Rated 5V, 0.5A
• Fan unit only, heat sink not included

In daily use

The fan ramps up only when needed, keeping the laptop quiet during light tasks and cooling effectively during heavy workloads. Its hydraulic bearing reduces friction, extending the fan's lifespan.

Full specifications

• Product Type: CPU Cooling Fan
• Compatibility: HP ProBook 440 G3 Series
• MPN: 856683-001
• Alternative Part Numbers: DFS551005FL0T, 6033B0045001, KSB06105HB
• Power Connector: 4-Pin
• Rated Voltage: DC 5V
• Rated Current: 0.5A
• Fan Speed: Variable (PWM Controlled)
• Bearing Type: Hydraulic Bearing
• Material: High-quality Plastic
• Heat Sink Included: No (Fan unit only)
• Number of Wires: 4
• Function: CPU Heat Dissipation
• Installation Location: Internal Laptop Chassis
• Noise Level: Low
• Lifespan: High

Final note

A reliable replacement fan that restores proper cooling to your HP ProBook 440 G3.