Hardware Spec Index

Brontix FN-3730 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3730-PRO · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index883 (Case Fans scale)
Category rank#3,254
Street price$29
Power4 W
Performance per dollar30.45
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3730 Pro
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3730 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/72324606 (accessed 2026-10-24).