Hardware Spec Index

Brontix FN-3747 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3747-PRO · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index1,083 (Case Fans scale)
Category rank#9,882
Street price$29
Power4 W
Performance per dollar37.34
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3747 Pro
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise25 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-3747 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4755461 (accessed 2026-10-21).