Hardware Spec Index

Brontix FN-1690 Max 140mm PWM Case Fan

Case Fans · Brontix · SKU FN1690-MAX · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index782 (Case Fans scale)
Category rank#5,871
Street price$19
Power3 W
Performance per dollar41.16
Released2021

Specifications

BrandBrontix
ModelBrontix FN-1690 Max
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1690 Max 140mm PWM Case Fan”, https://vextor7.com/item/2894752 (accessed 2026-10-20).