Hardware Spec Index

Brontix FN-9643 Ti 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9643-TI · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,131 (Case Fans scale)
Category rank#11,630
Street price$39
Power4 W
Performance per dollar29.00
Released2020

Specifications

BrandBrontix
ModelBrontix FN-9643 Ti
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9643 Ti 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3673035 (accessed 2026-10-20).