Hardware Spec Index

Brontix FN-9974 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9974-PLUS · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index257 (Case Fans scale)
Category rank#20,801
Street price$9
Power3 W
Performance per dollar28.56
Released2024

Specifications

BrandBrontix
ModelBrontix FN-9974 Plus
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9974 Plus 140mm PWM Case Fan”, https://vextor7.com/item/89177627 (accessed 2026-10-19).