Fan Lian-Li UNI SL-INF Reverse Blade 140 ARGB PWM White

UNI SL-INF Reverse Blade 140 ARGB PWM White from Lian Li is a 140 mm fan aimed at cleaner and more aesthetic builds, where both cooling and appearance matter. With a size of 140 x 142 x 25 mm and speeds up to 1600 RPM, the fan handles both case and radiator applications with ease. The reverse direction of the blades is convenient when you want to see the "beautiful" side of the fan while still blowing in the right direction. The white color and Addressable RGB lighting make it a logical choice for bright, ARGB synchronized configurations.

What you get is a combination of decent airflow and controllable noise, plus good connectivity flexibility. With 71.6 CFM airflow, the fan is suitable for front intake or top exhaust, but also for radiators if you are aiming for better cooling of the CPU or GPU bridge. The range of 0 ~ 1600 RPM allows you to run it almost silently at idle and ramp up the speed only under load. The hydraulic bearing helps for quieter operation and longer life, especially in vertical mounting in the front panel. With 4 PIN PWM for the fan and 3 PIN 5V ARGB for lighting, you can connect it directly to the motherboard or to a controller without searching for exotic adapters.

• Size 140 mm provides a larger blade area and better airflow compared to 120 mm solutions at similar speeds.
• Speeds from 0 to 1600 RPM ensure a wide range between quiet operation at low load and more aggressive cooling when temperatures rise.
• Airflow 71.6 CFM is more than sufficient for effective intake or exhaust in mid and full tower cases, as well as for mounting on radiators.
• Noise level 28.6 dB is in the comfortable zone for gaming and everyday work, without annoying whirring at normal speeds.
• Hydraulic bearing ensures smoother and quieter operation, which is important if your machine sits on the desk close to you.
• 4 PIN fan connector + 3 PIN 5V ARGB give you full PWM control and synchronization with the motherboard or external controller.
• Addressable RGB lighting and white color allow you to arrange a clean, bright build with precise control over the effects.
• Voltage 12V / 5V separates the power supply for the motor and lighting standardly, so everything works correctly with modern motherboards.

Who is this fan suitable for? For anyone building a white or light build with ARGB accents and wanting a fan suitable for both case and radiator. It is suitable for gaming configurations and more serious systems where a balance between cooling and noise is sought. If you are chasing extreme airflow with maximum RPM, you will likely look towards noisier models, but for everyday and gaming use, the balance here is better.

The most sensible aspect of this model is the combination of 140 mm format, 71.6 CFM airflow, and ARGB lighting in a white housing, plus the convenient PWM and 5V ARGB connection – exactly what you need for a tidy, beautiful, and cool build.