Hardware Spec Index

Brontix FN-6970 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6970-PRO · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index236 (Case Fans scale)
Category rank#26,439
Street price$9
Power3 W
Performance per dollar26.22
Released2020

Specifications

BrandBrontix
ModelBrontix FN-6970 Pro
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6970 Pro 140mm PWM Case Fan”, https://vextor7.com/item/3533189 (accessed 2026-10-23).