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Two black 120 mm square case fans with transparent blades and ARGB lighting rings, 25 mm thick, shown side by side

Thermaltake

Thermaltake CT120 ARGB Sync 2-Fan Pack 120 mm CL-F149-PL12SW-A

SKU CH-Y6FG-QE4RZ MPN CL-F149-PL12SW-A

Two 120 mm hydraulic-bearing fans with 9 addressable LEDs and PWM control up to 2000 RPM

  • Number of fans2 Fans
  • Fan depth25 mm
  • Bearing designHydraulic Bearing
  • Rotational speedPWM 500 to 2000 R.P.M
  • Airflow rate57.05 CFM
  • Operating noise25.8 dB-A

LED ARGB

Model CT120

  • Optimised airflow from a redefined 7-blade design
  • Quiet operation at 25.8 dB-A across the speed range
  • 8 million colours via 9 addressable LEDs
  • Daisy-chain layout reduces cable clutter
  • Hydraulic bearing supports PWM speeds from 500 to 2000 RPM

Two-Fan ARGB Pack for 120 mm Mounts

This Thermaltake CT120 ARGB Sync pack supplies two 120 mm case fans with hydraulic bearings and 9 addressable LEDs each. PWM control covers a 500 to 2000 RPM range, delivering 57.05 CFM airflow at 25.8 dB-A. A daisy-chain design reduces cable count and the anti-vibration mounts simplify installation.

Builders Wanting Synchronised Lighting

The 5 V ARGB header sync works with compatible motherboard software for 16.8 million colour options across both fans. Users who need a single fan, a different frame size, or non-ARGB operation will not match this kit’s specifications.

4-Pin PWM Plus 3-Pin 5 V ARGB Connector Pair

Each fan requires both a 4-pin PWM header for speed control and a 3-pin 5 V ARGB header for lighting. Systems lacking either header type cannot run the fans at their full specified capability.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $37.99
Pricier than about 83% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Brand nameThermaltake
Model nameCT120 ARGB Sync PC Cooling Fan (2-Fan Pack)
Part numberCL-F149-PL12SW-A
Product typeCase Fan
Product colorBlack
Performance
Rotational speedPWM 500 to 2000 R.P.M
Airflow rate57.05 CFM
Power
Power input connector4 PIN PWM
3 PIN-ARGB
Size & build
Number of fans2 Fans
Fan depth25 mm
Bearing designHydraulic Bearing
Product dimensions120 × 120 × 25 mm
Shipping weight0.52 kg
Package size191 × 140 × 61 mm
Compatibility
Compatible withCase
Environment & compliance
Operating noise25.8 dB-A
More details
LED lightingARGB

Other versions of this model

5 more in the same range

Questions about this item

Will the 120 mm by 25 mm frame fit my standard case fan mounts?

Yes, the 120 x 120 x 25 mm dimensions match the common 120 mm mounting pattern used on most cases and radiators.

How do I connect the 4-pin PWM and 3-pin ARGB cables for daisy-chaining both fans?

Plug the first fan’s 4-pin PWM into a motherboard fan header and its 3-pin ARGB into a 5 V addressable header, then link the second fan to the first using the supplied daisy-chain connectors.

When should I expect the hydraulic bearing to need replacement?

Hydraulic bearings typically run for many years; if noise rises above the rated 25.8 dB-A or RPM drops below 500, the fan should be replaced.

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