Fan Thermaltake CT140 EX ARGB Sync 14 cm Green 3 pcs 500-1800 RPM

The Thermaltake CT140 EX ARGB Sync Racing Green is a 140 mm case fan designed to improve airflow and cooling in desktop PC enclosures. It uses the updated MagForce 2.0 magnetic bearing for a stronger magnetic connection between moving parts, supports PWM speed control, and integrates 9 addressable ARGB LEDs compatible with motherboard sync software. The fan is supplied in a pack of three and operates within a 500–1800 RPM range while providing a maximum static pressure of 3.07 mmH2O.

Advantages

The hydraulic (MagForce 2.0) bearing reduces noise and increases durability compared with standard bearings, while PWM control enables precise speed adjustment from 500 to 1800 RPM. The built-in 9 addressable LEDs allow synchronized lighting effects via compatible motherboard software. A maximum airflow of 90.3 CFM at its top speed balances air movement and static pressure suitable for typical case cooling scenarios.

Suitable for

• General desktop PC case cooling
• Systems requiring improved airflow and moderate static pressure
• Builds where synchronized ARGB lighting is desired

Key specifications

• Fan diameter: 140 x 140 x 25 mm
• Speed range: 500–1800 RPM (PWM)
• Maximum airflow: 90.3 CFM
• Maximum static pressure: 3.07 mmH2O
• Noise level: 30.7 dB
• Bearing type: Hydraulic / MagForce 2.0
• LEDs: 9 addressable ARGB
• Colour: Green
• Quantity: 3 pcs

How to use

Install the CT140 EX ARGB Sync fans into standard 140 mm fan mounts in your PC case using the supplied screws. Connect the 4-pin PWM power connector to a compatible motherboard fan header for speed control and connect the ARGB cable to an addressable RGB header or controller to enable lighting synchronization. Adjust fan profiles and lighting effects through your motherboard’s software or an external controller as supported.

Recommendations

If you prioritize lower noise, configure a PWM curve in BIOS or software to keep typical operating speeds closer to the lower end of the 500–1800 RPM range; for maximum cooling, allow fans to run at higher RPM during heavy load. Ensure proper airflow direction when mounting (intake vs. exhaust) and avoid obstructing the fan blades for optimal performance.