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Three black 120mm ARGB case fans with infinity mirror design and hydraulic bearings

DARKROCK

DARKROCK F120 3-in-1 120mm ARGB Case Fans Black

SKU CH-G5M6-KCK9Z

Three 120 mm ARGB case fans with infinite-mirror lighting, hydraulic bearings and PWM speed control from 800 to 1600 RPM for quiet 27.7 dBA airflow up to 46.7 CFM

  • Fan size120 mm
  • Fan controlNo Controller
  • Fan depth25 mm
  • Bearing designHydro Bearing
  • Rotational speed800-1600
  • Airflow rate46.7 CFM (Max)

Model Forward Blade

Model 3 Packs

  • Infinite-mirror ARGB creates layered lighting effects across the fan centre and frame
  • PWM control adjusts speed between 800 and 1600 RPM for targeted airflow
  • Nine blades deliver up to 46.7 CFM for effective case or radiator cooling
  • Hydraulic bearing plus eight rubber pads keep noise down to 27.7 dBA
  • 120 mm square frame fits most chassis, air coolers and water-cooling radiators

Triple Pack ARGB Cooling

The DARKROCK F120 3-in-1 kit supplies three 120 mm case fans for builders who want coordinated lighting and airflow in a single purchase. Each unit uses a hydro bearing and nine blades to move air through chassis, air coolers or radiators. The black finish suits stealth builds while the addressable RGB zones cover both blades and frame.

Infinite Mirror Lighting and Mounting

An infinity mirror design creates layered visual depth at the centre and edges of every fan, visible through mesh or tempered glass panels. Eight rubber pads on the corners dampen vibration against the case or radiator. A three pin power connector delivers voltage control; no separate controller is included so the motherboard or a compatible hub manages speed and colour.

Thermals Acoustics and Power Draw

PWM logic lets the motors spin between 800 and 1600 RPM with a ten percent tolerance, pushing up to 46.7 CFM at the top end. Peak noise stays at 27.7 dBA, keeping the system quiet under typical loads. The hydro bearing and rubber mounts work together to sustain low noise and stable operation over long sessions.

How it compares

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

Price $12.99
Cheaper than about 80% of the 8,339 comparable items (median $19.99).
Fan size 120 mm
Typical for this category: the median of 1,114 items is 120 mm.

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Specifications

Product
Product typeCase Fan
Product colorBlack
Performance
Rotational speed800-1600
Airflow rate46.7 CFM (Max)
Power
Power input connector3 Pin
Size & build
Fan size120 mm
Fan depth25 mm
Bearing designHydro Bearing
Product dimensions120 × 120 × 25 mm
Compatibility
Compatible withCase, CPU Coolers
Environment & compliance
Operating noise27.7 dBA (Max)
More details
Fan controlNo Controller
LED lightingARGB

Other versions of this model

5 more in the same range

Questions about this item

Does the 3-pin connector on the DARKROCK F120 support PWM speed control from 800 to 1600 RPM?

Yes, the fans use a 3-pin connector with PWM control to adjust speed between 800 and 1600 RPM ±10% for optimised cooling performance.

Will the 121 mm frame and 25 mm thickness fit a standard 120 mm mounting pattern in my case or on a CPU cooler?

The 121 mm overall size matches the standard 120 mm hole spacing, and the 25 mm thickness fits typical case, air-cooler and water-cooling radiator mounts.

How do I connect the ARGB lighting on the fan blades and frame, and what mistake should I avoid?

Plug the separate ARGB cable into a 5 V addressable RGB header on the motherboard or controller; do not connect it to a 12 V RGB header or the fan power header.

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