Hardware Spec Index

Brontix FN-6178 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6178-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,345 (Case Fans scale)
Category rank#2,899
Street price$39
Power4 W
Performance per dollar34.49
Released2019

Specifications

BrandBrontix
ModelBrontix FN-6178 Ultra
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6178 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6772706 (accessed 2026-10-19).