Hardware Spec Index

Brontix FN-9981 Ti 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9981-TI · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index833 (Case Fans scale)
Category rank#45,224
Street price$29
Power4 W
Performance per dollar28.72
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9981 Ti
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9981 Ti 140mm PWM Case Fan”, https://vextor7.com/item/8063408 (accessed 2026-10-24).