Hardware Spec Index

Brontix FN-9721 Ti 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9721-TI · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index840 (Case Fans scale)
Category rank#38,956
Street price$19
Power3 W
Performance per dollar44.21
Released2020

Specifications

BrandBrontix
ModelBrontix FN-9721 Ti
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise31 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-9721 Ti 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4610484 (accessed 2026-10-21).