Hardware Spec Index

Brontix FN-3747 Core 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3747-CORE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,303 (Case Fans scale)
Category rank#43,481
Street price$39
Power3 W
Performance per dollar33.41
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3747 Core
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3747 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/7747419 (accessed 2026-10-23).