Hardware Spec Index

Brontix FN-9688 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9688-PRO · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index673 (Case Fans scale)
Category rank#14,569
Street price$19
Power3 W
Performance per dollar35.42
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9688 Pro
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9688 Pro 140mm PWM Case Fan”, https://vextor7.com/item/5411981 (accessed 2026-10-18).