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Three white 140mm square case fans with ARGB lighting in a retail box

Thermaltake

Thermaltake CL-F184-PL14BU-A Hydrangea 140mm ARGB case fan 3-pack

SKU CH-AW78-80906 MPN CL-F184-PL14BU-A

Three 140 mm ARGB case fans with hydraulic bearings, 500–2000 RPM and standard or reverse blade options

  • Fan size140 mm
  • Number of fans3 Fans
  • Fan depth25 mm
  • Bearing designHydraulic
  • Rotational speed500 to 2000 R.P.M
  • Airflow rateStandard Fan Blade : 81.6 CFM (one fan) Reverse Fan Blade :
  • Three fans deliver balanced airflow for mid-tower builds
  • Hydraulic bearing runs 500 to 2000 RPM for quiet or high-performance modes
  • Standard blades push 81.6 CFM at 34.5 dB-A for efficient cooling
  • Reverse blades provide 79.3 CFM at 2.73 mm-H2O for radiator or heatsink pressure
  • ARGB lighting on white frames syncs via 5 V addressable header

Hydrangea 140mm ARGB three-fan kit

This kit supplies three 140mm case fans with hydraulic bearings and addressable RGB lighting. Each unit uses a 4-pin PWM connector for speed control between 500 and 2000 RPM. The white frames and transparent blades suit builds that want coordinated lighting through motherboard sync software.

Builders who want matched airflow and lighting

The pack includes both standard and reverse blade designs so intake and exhaust fans spin in opposite directions while looking identical. Users who need only one or two fans, or who prefer non-illustrated cooling, should buy single units instead.

Airflow and pressure headroom

A standard blade delivers 81.6 CFM at 3.17 mm-H2O and 34.5 dB-A; the reverse blade provides 79.3 CFM at 2.73 mm-H2O and 38.8 dB-A. At maximum speed the pair moves enough air for typical mid-tower radiators, but dense fin stacks or very restrictive filters will reduce effective flow.

How it compares

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

Price $75.99
Pricier than about 90% of the 8,339 comparable items (median $19.99).
Fan size 140 mm
Higher than about 80% of the 1,114 comparable items (median 120 mm).

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Specifications

Product
Brand nameThermaltake
Product lineHydrangea
Part numberCL-F184-PL14BU-A
Product typeCase Fan
Product colorWhite
Performance
Rotational speed500 to 2000 R.P.M
Airflow rateStandard Fan Blade : 81.6 CFM (one fan)
Reverse Fan Blade : 79.3 CFM (one fan)
Air pressure ratingStandard Fan Blade : 3.17 mm-H2O (one fan)
Reverse Fan Blade : 2.73 mm-H2O (one fan)
Power
Power input connector4 Pin
Size & build
Fan size140 mm
Number of fans3 Fans
Fan depth25 mm
Bearing designHydraulic
Product dimensions140 × 140 × 25 mm
Shipping weight1.29 kg
Package size203 × 171 × 149 mm
Environment & compliance
Operating noiseStandard Fan Blade : 34.5 dB-A (one fan)
Reverse Fan Blade : 38.8 dB-A (one fan)
More details
LED lightingARGB

Questions about this item

Does my motherboard need a 5 V 3-pin ARGB header to control the lighting on these 140 mm fans?

Yes, the ARGB LEDs require a standard 5 V 3-pin addressable RGB header on the motherboard or a compatible controller; the 4-pin PWM connector only handles fan speed.

Will the 4-pin PWM connectors on these Hydrangea fans work with my older 3-pin voltage-controlled fan headers?

The 4-pin PWM plugs are backward-compatible and will run on 3-pin headers, but speed will be controlled by voltage instead of PWM and the minimum start voltage is 9.0 V.

How can I confirm each fan is spinning at the rated 500 to 2000 RPM range after installation?

Check the fan-speed readout in BIOS or monitoring software; at full PWM duty you should see speeds approaching 2000 RPM, while the quiet curve should hold near 500 RPM.

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