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Three white 120mm case fans with infinity mirror ARGB lighting on both sides, 28mm thick, hydro bearing, daisy-chain connectors

darkFlash

darkFlash INF34 120mm ARGB Case Fans 3-Pack White

SKU CH-Z33E-K3S9J

Three 120 mm PWM fans with dual-sided infinity mirror ARGB lighting, hydro bearings and magnetic daisy-chain connectors for clean, quiet cooling

  • Fan size120 mm
  • Fan depth28 mm
  • Bearing designHydro Bearing
  • Rotational speed800-2000 PRM
  • Airflow rate50-55 CFM
  • Operating noise30–35 dBA

Color White

Quantity 3-Pack

Fan Direction Forward

  • Dual-sided infinity mirror ARGB creates 360° illumination with 16.8 million colours
  • Tool-free daisy chain snaps fans together for clean cable routing
  • PWM auto-adjusts 800-2000 RPM for temperature-based cooling
  • Hydro bearing rated 40,000 hours MTTF with nine aerodynamic blades
  • Three white 120 mm fans include anti-vibration pads and splitter cables

Three-Pack White 120mm ARGB Case Fans

The darkFlash INF34 3-pack supplies three 120 × 28 mm white fans with dual-sided infinity mirror ARGB lighting. Each fan runs at 800–2000 RPM, delivering 50–55 CFM at 30–35 dBA. Hydro bearing construction is rated for 40,000 hours MTTF. The pack targets builders who want synchronised lighting across intake and exhaust positions.

Daisy-Chain Cables and Splitters

Four anti-vibration pads and four mounting screws handle physical installation. Three PWM/ARGB splitter cables let each fan draw power and signal from a single motherboard header. The 90° rotatable magnetic connectors snap together for tool-free daisy chaining, reducing cable clutter inside the case. Three user manuals are included for reference.

5V 3-Pin ARGB and 4-Pin PWM Limits

Lighting sync requires a 5 V 3-pin ARGB header compatible with ASUS Aura Sync, MSI Mystic Light, GIGABYTE RGB Fusion or ASRock Polychrome RGB. Without that header the fans spin but lighting control is unavailable. PWM speed control needs a 4-pin header; 3-pin voltage headers will run the fans at fixed speed. The 28 mm thickness may not fit slim radiator clearance.

How it compares

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

Price $26.99
Pricier than about 68% 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
Brand nameDarkFlash
Part numberINF34
Product typeCase Fan
Product colorWhite
Performance
Rotational speed800-2000 PRM
Airflow rate50-55 CFM
Power
Power input connector4-pin PWM
Size & build
Fan size120 mm
Fan depth28 mm
Bearing designHydro Bearing
Compatibility
Compatible withCase
In the box
In the box3 × INF34 ARGB Fan; 4 × Anti-vibration pads; 4 × Mounting screws; 3 × PWM/ARGB splitter cable; 3 × User manual
Environment & compliance
Operating noise30–35 dBA
More details
LED lightingARGB

Other versions of this model

5 more in the same range

Questions about this item

How long is the hydro bearing rated to last before replacement?

The hydro bearing has a 40,000 hour MTTF rating, so the fans should run for years before the bearing needs attention.

At maximum RPM will the airflow or noise become the limiting factor first?

At 2000 RPM the fans deliver 50-55 CFM while staying at 30-35 dBA, so neither airflow nor noise hits a hard wall before the other.

What are the typical noise and heat levels when the fans run continuously at full speed?

At 2000 RPM the noise stays between 30 and 35 dBA and the 4-pin PWM connector draws only the power needed for that speed, keeping heat minimal.

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