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⚡ Engineering Highlights at a Glance:

• 140mm Size for Higher Airflow: Larger blades move more air at lower RPM than 120mm fans, so you get strong cooling with less noise.
• 72.2 CFM Airflow: Suitable for case intake and exhaust in mid-tower and full-tower builds.
• 1.65 mmH2O Static Pressure: Adequate for mesh front panels and standard-thickness radiators.
• Hydraulic Bearing: The sealed bearing circulates lubricant around the shaft, which reduces friction noise and extends fan lifespan.
• 300-1800 RPM Range: PWM control lets the motherboard lower fan speed at idle, so the fan runs quietly and ramps up only when needed.
• 24.9 dB(A) Maximum Noise: One of the quieter 140mm fans in its class at full speed.
• Black Colorway: Neutral black finish fits most builds without drawing attention away from lighting.

Verify Case Support for 140mm Fans

Because the AS-140-ARGB-K is 140mm, it requires a case mount that supports 140mm fans. Many cases support 140mm in the front, top, and rear positions, but some compact cases only accept 120mm fans. Check your case specifications before ordering to confirm 140mm mounting points are available.

ARGB vs. RGB Compatibility

The AS-140-ARGB-K uses 5V 3-pin addressable RGB, not 12V 4-pin RGB. Because the two standards are not compatible, connecting the ARGB cable to a 12V RGB header can damage the LEDs. Verify the header type on your motherboard before connecting.

📐 Radiator and Mesh Panel Use

At 1.65 mmH2O static pressure and 72.2 CFM, the fan works well as a case intake or exhaust fan through mesh panels. For radiator use, expect adequate performance on standard-thickness radiators, but fans with higher static pressure ratings are preferable for thick or high-FPI radiators. When mounting on a radiator, orient the fan so the airflow direction matches the radiator’s intended airflow path.

Before installing, confirm your case has a 140mm fan mount and that the airflow direction arrow points the way you want the air to flow. For case intake, position the fan where the intake path is restricted by a dust filter or mesh panel; the high airflow will still move enough air. For exhaust, mount it at the top or rear of the case. Because the fan uses a 4-pin PWM connector, set the motherboard header to PWM mode in the BIOS. Choose a fan curve that keeps the fan under 1000 RPM at idle and ramps up under load for a good balance of noise and cooling. If you install multiple fans, use a fan splitter or hub to connect them to a single header, and an ARGB splitter or hub for the lighting cables. Clean the fan blades and bearing area periodically with compressed air to prevent dust buildup. Verify your motherboard’s ARGB header type before connecting: 5V 3-pin ARGB, not 12V 4-pin RGB.