Thermaltake CT140 ARGB Sync 140mm Fan (2-Pack) - Quiet High Airflow

In this review the Thermaltake CT140 ARGB Sync White fans are examined as a balanced, budget-friendly upgrade for desktop builders who want strong cooling and customizable lighting without excess noise. The two-fan pack delivers a clear purpose: reliable airflow and attractive addressable RGB effects driven by 5V motherboard sync. For users who need a straightforward replacement or a case/radiator fan set that keeps temps down while adding illumination, this pack hits the mark.

Key Features

• 7-blade fan design: Specially tuned blades increase airflow and help maintain a stable 77.37 CFM for effective case or radiator cooling.
• 9 addressable LEDs: Individually controllable LEDs provide rich ARGB lighting effects when paired with 5V motherboard sync software.
• Daisy-chain cable design: Integrated cables reduce clutter and lower the number of header ports required for multi-fan setups.
• PWM control up to 1500 RPM: Pulse-width modulation keeps fan speed responsive to system temperature, balancing cooling and noise.
• Anti-vibration mounting: A solid frame and vibration dampening make installation quieter and more secure in older cases.

Who It's For

The CT140 ARGB Sync fans are best for PC builders who want a good mix of airflow, modest static pressure and lighting without paying a premium; they suit mid-tower cases, radiator setups that do not demand extreme static pressure, and anyone replacing noisy stock fans. The included daisy-chain wiring simplifies setups for systems with limited 5V headers.

Those seeking ultra-high static pressure for thick radiators, or absolute top-end silence at very low RPMs, should consider purpose-built high-static-pressure or low-speed specialty fans. This pack is not aimed at bespoke silent-home-theater builds where the final dB matters more than airflow.

Pros & Cons

Pros

• Strong airflow and a reported 2.3 mm-H2O pressure that helped users lower CPU/GPU temps in typical cases.
• Quiet operation at normal speeds, with customers praising the low noise level and good build quality.
• ARGB lighting is vibrant and accurately controllable via motherboard 5V sync software.
• Daisy-chain cable layout improves cable management and reduces header use.

Cons

• Maximum 1500 RPM may not satisfy extreme radiator cooling needs where higher static pressure is required.
• Requires a 5V ARGB header for full LED control; otherwise lighting options are limited.

Specifications

Model	CT140 ARGB Sync (2-Fan Pack)
Fan size	140 x 140 x 25 mm
Max speed	1500 RPM (PWM)
Airflow / Pressure	77.37 CFM / 2.3 mm-H2O
LEDs	9 addressable LEDs, 5V motherboard sync
Noise level	30.5 dB-A
Bearing	Hydraulic bearing

Our Verdict

The Thermaltake CT140 ARGB Sync 2-pack is a sensible upgrade for mainstream builders who want solid airflow, attractive ARGB lighting and neat cable management at a reasonable cost. It performs well in typical case and radiator roles and is especially attractive when you want better cooling without more noise. Pick these fans if you value a balance of performance, looks and ease of installation.

Frequently Asked Questions

Do these fans support motherboard RGB control?
Yes, the CT140 ARGB Sync uses a 5V addressable header and will sync with compatible motherboard software for LED control.

How loud are the fans at full speed?
Thermaltake lists a noise level around 30.5 dB-A at typical operation; most users report them as quiet in normal use.

Can I daisy-chain multiple fans?
Yes, the integrated cable daisy-chain design lets you connect multiple fans while using fewer headers and keeping cables tidy.