Hardware Spec Index

Brontix FN-1667 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN1667-PLUS · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index384 (Case Fans scale)
Category rank#5,878
Street price$9
Power4 W
Performance per dollar42.67
Released2021

Specifications

BrandBrontix
ModelBrontix FN-1667 Plus
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1667 Plus 140mm PWM Case Fan”, https://vextor7.com/item/53311077 (accessed 2026-10-21).