Hardware Spec Index

Brontix FN-3727 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3727-PRO · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index535 (Case Fans scale)
Category rank#48,219
Street price$19
Power4 W
Performance per dollar28.16
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3727 Pro
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3727 Pro 120mm PWM Case Fan”, https://vextor7.com/item/41580440 (accessed 2026-10-26).