Hardware Spec Index

Brontix FN-8690 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN8690-PRIME · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index557 (Case Fans scale)
Category rank#18,144
Street price$19
Power3 W
Performance per dollar29.32
Released2025

Specifications

BrandBrontix
ModelBrontix FN-8690 Prime
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8690 Prime 140mm PWM Case Fan”, https://vextor7.com/item/54559069 (accessed 2026-10-25).