Fan Corsair RS140 ARGB 14 cm Black 330-1700 RPM

The Corsair RS140 ARGB is a 140 mm case fan with direct-to-motherboard connection for PWM speed control and +5V ARGB lighting. Designed for radiator and chassis cooling, it operates from 330 to 1700 RPM and delivers up to 3.46 mmH2O static pressure. The fan is finished in black and connects with a single 4-pin PWM and a single +5V ARGB header on compatible motherboards.

Advantages

Direct-to-motherboard wiring eliminates the need for fan hubs and extra cables, allowing daisy-chaining of RS ARGB fans and centralized control via motherboard software such as ASUS Aura Sync, MSI Mystic Light Sync, ASRock RGB, and Gigabyte RGB Fusion. The fan blade profile, optimized housing and Corsair AirGuide stator vanes are engineered to improve airflow efficiency and radiator coverage. A magnetic dome bearing reduces friction and mechanical noise while extending bearing life. PWM control with Zero RPM support enables precise speed management and near-silent operation at low loads.

Suitable for

• PC cases requiring 140 mm fans
• AiO or custom radiators where higher static pressure is needed
• Systems using motherboard ARGB and PWM control (ASUS, MSI, ASRock, Gigabyte)

Key specifications

• Fan diameter: 140 mm
• Speed range: 330–1700 RPM
• Maximum static pressure: 3.46 mmH2O
• Color: Black
• Connections: 4-pin PWM + 5V ARGB header (direct-to-motherboard)

How to use

Install the RS140 ARGB into a 140 mm mounting location in your case or on a compatible radiator using the included screws. Connect the 4-pin PWM cable to a motherboard fan header and the +5V ARGB connector to a 5V ARGB header. Configure fan speed and lighting through your motherboard’s ARGB and fan control software. For multiple RS ARGB fans, daisy-chain them and use a single PWM and ARGB header per chain where the motherboard supports it.

Recommendations

For optimal cooling performance on radiators, place the fans to maximize airflow through the fins and enable PWM profiles that scale fan speed with coolant or CPU temperatures. Use Zero RPM mode at low system load to reduce noise; ensure the motherboard supports +5V ARGB and sufficient header power when chaining multiple fans.