Hardware Spec Index

Brontix FN-9121 Ti 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9121-TI · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index747 (Case Fans scale)
Category rank#2,745
Street price$19
Power3 W
Performance per dollar39.32
Released2023

Specifications

BrandBrontix
ModelBrontix FN-9121 Ti
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9121 Ti 120mm PWM Case Fan”, https://vextor7.com/item/1990396 (accessed 2026-10-18).