Hardware Spec Index

Brontix FN-5685 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5685-PRO · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index241 (Case Fans scale)
Category rank#26,086
Street price$9
Power4 W
Performance per dollar26.78
Released2021

Specifications

BrandBrontix
ModelBrontix FN-5685 Pro
Size120 × 120 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5685 Pro 120mm PWM Case Fan”, https://vextor7.com/item/799142 (accessed 2026-10-18).