Hardware Spec Index

Brontix FN-3731 Ti 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3731-TI · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,152 (Case Fans scale)
Category rank#31,233
Street price$39
Power4 W
Performance per dollar29.54
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3731 Ti
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise35 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-3731 Ti 120mm PWM ARGB Case Fan”, https://vextor7.com/item/20155132 (accessed 2026-10-20).