Hardware Spec Index

Brontix FN-3743 Plus 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3743-PLUS · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,152 (Case Fans scale)
Category rank#10,707
Street price$39
Power3 W
Performance per dollar29.54
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3743 Plus
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3743 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3328562 (accessed 2026-10-22).