Hardware Spec Index

Brontix FN-3746 XT 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3746-XT · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index775 (Case Fans scale)
Category rank#20,044
Street price$29
Power3 W
Performance per dollar26.72
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3746 XT
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3746 XT 120mm PWM Case Fan”, https://vextor7.com/item/5874149 (accessed 2026-10-22).