Thermaltake CT140 EX ARGB Sync PC Cooling Fan (3-Pack) - Quiet, Bright

In this review the Thermaltake CT140 EX ARGB Sync 3-fan pack is judged on installation, noise, lighting and airflow for mainstream and enthusiast PC builders. The bottom line: this kit is best for builders who want strong, uniform ARGB lighting and tidy cable routing thanks to the new MagForce 2.0 magnetic connection, while keeping a quiet, high-flow 140 mm fan profile. It delivers a reliable balance of bright addressable LEDs and respectable cooling performance with minimal fuss during setup.

Key Features

• MagForce 2.0 magnetic connection: larger pogo pin contact pads make daisy-chaining multiple fans faster and reduce alignment issues for cleaner cable routing and easier installation.
• 9 addressable LEDs: nine ARGB LEDs per fan provide wide, uniform coverage and support 16.8 million colors when controlled through 5V motherboard sync software.
• PWM control and 1800 RPM max: PWM support lets the motherboard manage fan speed up to 1800 RPM for a balance of airflow and acoustics under load.
• Optimized hydraulic bearing: the bearing design reduces operational noise and improves long-term reliability compared with basic sleeve bearings.
• High airflow and static pressure: the CT140 EX moves up to 90.3 CFM and offers 3.07 mm-H2O static pressure, making it suitable for cases and many radiators.

Who It's For

The CT140 EX ARGB Sync is aimed at PC builders who prioritize visual customization and clean builds; the strong magnetic connector and single-cable daisy-chain reduce cable clutter, which appeals to people building windowed cases or multi-fan arrays. It is also a good fit for users whose motherboards support 5V addressable RGB control and PWM fan headers.

Builders who need ultra-high static pressure for dense radiators or who must squeeze the absolute highest RPMs from a 140 mm fan may want to compare specialist radiator fans first. Also, those without a 5V ARGB header will lose synchronized lighting control and should confirm compatibility before purchase.

Pros & Cons

Pros

• Quiet operation with optimized hydraulic bearing keeps measured noise low around typical use levels.
• MagForce 2.0 magnetic daisy-chaining simplifies multi-fan installs and improves wire routing.
• Bright, consistent ARGB with 9 addressable LEDs creates uniform lighting effects under 5V motherboard sync.
• Strong airflow at 90.3 CFM for a 140 mm fan improves case ventilation without high noise penalties.

Cons

• Priced higher than basic case fans, so value-conscious buyers may consider simpler alternatives.
• Full lighting control requires a compatible 5V motherboard header; otherwise effects are limited.

Specifications

Our Verdict

The Thermaltake CT140 EX ARGB Sync 3-pack is a solid choice for builders who want bright, uniform addressable lighting and neater cable routing thanks to MagForce 2.0. It pairs respectable airflow and low noise with easy installation, so it represents good value for users with a 5V ARGB-capable motherboard who want both looks and functionality.

Frequently Asked Questions

Do these fans require a special controller?
No, they work with 5V addressable RGB headers on compatible motherboards and use PWM for speed control, though a compatible header is needed for synchronized lighting.

Can I daisy-chain several fans?
Yes, the MagForce 2.0 magnetic connection is designed to simplify daisy-chaining and reduce cable clutter when connecting multiple fans.

Are the fans loud under load?
The CT140 EX maintains modest noise levels thanks to an optimized hydraulic bearing; reported noise around typical operation is low, though peak noise will increase near the 1800 RPM maximum.