Cooling fan Alpenföhn W Boost 3 — 3-piece set, white, 120×120×25 mm, ARGB

Alpenföhn W Boost 3 is a set of three 120×120×25 mm white ARGB cooling fans designed for PC cases, radiators and heatsinks. The trio delivers variable airflow with PWM control, integrated ARGB illumination compatible with major motherboard software, and built-in vibration dampers to reduce operating noise and mechanical vibration.

Advantages

The fans offer a wide speed range (700–2200 rpm) with 4‑pin PWM control for precise cooling performance and quiet operation. Hydrodynamic (FDB) bearings extend service life and keep friction low. ARGB lighting supports ASRock Polychrome Sync, ASUS Aura Sync, GIGABYTE RGB Fusion and MSI Mystic Light Sync via a 3‑pin +5V header, and a remote control is included for lighting management. Vibration dampers further reduce noise transfer to the chassis.

Suitable for

• PC case cooling for gaming or workstation builds
• Mounting on radiators or CPU/GPU heatsinks
• Multi-fan setups requiring synchronized ARGB lighting

Key specifications

• Dimensions: 120 × 120 × 25 mm
• Speed: 700–2200 rpm (PWM)
• Airflow: 132.4 m³/h
• Air pressure: 3.24 mmH₂O
• Noise level: 36.8 dB(A)
• Bearing: Hydrodynamic slide bearing (FDB)
• Connector: 4‑pin PWM
• Voltage range: 7–13.2 V
• Power consumption: 3.84 W
• Lighting: ARGB (3‑pin +5V header) compatible with major motherboard RGB software; remote control included

How to use

Install the fans in the desired orientation inside the PC chassis or onto a radiator/heatsink using standard 120 mm mounting points. Connect the 4‑pin PWM cable to a motherboard fan header for speed control and the 3‑pin +5V ARGB header to a compatible ARGB connector for synchronized lighting, or use the supplied remote control to manage illumination. Ensure the voltage supplied to the ARGB header matches the +5V requirement.

Usage recommendations

For balanced acoustics and cooling, configure one or more fans as intake and one or more as exhaust to create a steady airflow path. Use motherboard PWM fan curves to limit maximum RPM if lower noise is preferred, and verify ARGB software compatibility before connecting to the motherboard header.