Hardware Spec Index

Brontix FN-6947 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6947-PRO · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index903 (Case Fans scale)
Category rank#26,421
Street price$29
Power3 W
Performance per dollar31.14
Released2021

Specifications

BrandBrontix
ModelBrontix FN-6947 Pro
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6947 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/35302746 (accessed 2026-10-25).