Hardware Spec Index

Brontix FN-4739 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4739-PRO · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index904 (Case Fans scale)
Category rank#17,822
Street price$29
Power3 W
Performance per dollar31.17
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4739 Pro
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4739 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4759975 (accessed 2026-10-22).