CT140 EX ARGB 3-Pack PC Cooling Fans Gravel Sand - Sync RGB

In this review the CT140 EX ARGB 3-pack in Gravel Sand is assessed for builders who want matched case fans with strong RGB control and tidy cable routing. The bottom line: these fans are best for users who prioritize synchronized 5V ARGB lighting, simple magnetic daisy chaining and solid airflow at moderate noise levels. The reviewer found installation straightforward thanks to the MagForce 2.0 magnetic connections and appreciated the customizable lighting driven by standard motherboard 5V ARGB headers.

Key Features

• MagForce 2.0: Magnetic fan-to-fan connections and a magnetic daisy chain cable make linking and rearranging multiple fans fast and reduce cable clutter.
• ARGB Sync: Each fan uses a 3-pin 5V ARGB connector with 9 LEDs and 16.8 million colors so lighting can be matched to motherboard software for a unified look.
• Optimized Airflow: Nine fan blades deliver up to 90.3 CFM and meaningful static pressure at top speed, helping case airflow and cooler performance.
• PWM Control: 500 to 1800 RPM via PWM provides a wide speed range for balancing cooling performance and noise.
• Hydraulic Bearing: The hydraulic bearing keeps fan operation quiet and reliable over time while permitting the fans to reach high speeds when needed.

Who It's For

The CT140 EX 3-pack is aimed at PC builders who want coordinated case aesthetics and easy cable management, particularly those using motherboards with 5V ARGB support. It is a good fit for gaming rigs and compact builds that benefit from matched fan styling and synchronized lighting.

Those who should look elsewhere include users who need ultra-high static pressure for dense radiator cooling or systems without a 5V ARGB header, since the lighting control depends on motherboard sync and radiator-specific fans may be better for heavy-duty liquid cooling.

Pros & Cons

Pros

• Strong magnetic connections and daisy chain cable simplify installation and keep wiring tidy.
• Vivid, customizable lighting with 9 LEDs per fan and broad color range when synced to a 5V ARGB header.
• Good airflow and reasonable static pressure for case ventilation at the higher RPM range.
• Quiet, durable operation from hydraulic bearings suitable for daily use.

Cons

• Requires a 3-pin 5V ARGB motherboard header for full lighting control, which not all systems have.
• Some buyers may find the price point higher than basic case fans despite the added features.

Specifications

Model	CT140 EX ARGB 3-Pack
Fan Speed	PWM 500 - 1800 RPM
Airflow	Up to 90.3 CFM
Static Pressure	Approx. 3.07 mm-H2O at 1800 RPM
Lighting	3-pin 5V ARGB, 9 LEDs per fan, 16.8 million colors
Connector Tech	MagForce 2.0 magnetic fan-to-fan and daisy chain
Bearing	Hydraulic bearing

Our Verdict

The CT140 EX ARGB 3-pack in Gravel Sand is a smart pick for builders who want synchronized 5V lighting, easier cable routing and reliable, quiet operation. Its MagForce 2.0 magnetic connections and strong LED performance make it good value for systems with ARGB support, while those needing extreme radiator performance or without a 5V header should consider alternate fans.

Frequently Asked Questions

Do these fans work with motherboard RGB software?
Yes, they use a 3-pin 5V ARGB connector and are compatible with motherboard ARGB control for color and effects when the board supports 5V headers.

Can the fans be chained together to one header?
The magnetic MagForce 2.0 daisy chain simplifies wiring, but total power draw still needs to be considered against the motherboard header limits.

Are these suitable for radiator use?
They provide solid airflow and moderate static pressure, but builders aiming for dense radiators may prefer fans specifically tuned for higher static pressure.