Hardware Spec Index

Brontix FN-6946 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6946-PRO · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,149 (Case Fans scale)
Category rank#49,291
Street price$49
Power3 W
Performance per dollar23.45
Released2019

Specifications

BrandBrontix
ModelBrontix FN-6946 Pro
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise22 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-6946 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6063286 (accessed 2026-10-21).