Hardware Spec Index

Brontix FN-9869 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9869-PRO · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index673 (Case Fans scale)
Category rank#44,391
Street price$19
Power3 W
Performance per dollar35.42
Released2022

Specifications

BrandBrontix
ModelBrontix FN-9869 Pro
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9869 Pro 140mm PWM Case Fan”, https://vextor7.com/item/8537508 (accessed 2026-10-24).