Hardware Spec Index

Brontix FN-3674 Plus 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3674-PLUS · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index853 (Case Fans scale)
Category rank#28,733
Street price$29
Power4 W
Performance per dollar29.41
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3674 Plus
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3674 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/85544697 (accessed 2026-10-25).