Hardware Spec Index

Brontix FN-3746 Plus 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3746-PLUS · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,210 (Case Fans scale)
Category rank#4,565
Street price$39
Power3 W
Performance per dollar31.03
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3746 Plus
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise34 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-3746 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6536591 (accessed 2026-10-21).