Hardware Spec Index

Brontix FN-9728 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9728-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,311 (Case Fans scale)
Category rank#4,420
Street price$49
Power3 W
Performance per dollar26.76
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9728 Pro
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9728 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2915380 (accessed 2026-10-19).