Hardware Spec Index

Brontix FN-3751 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3751-PRO · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,142 (Case Fans scale)
Category rank#46,638
Street price$49
Power3 W
Performance per dollar23.31
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3751 Pro
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3751 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4979545 (accessed 2026-10-21).