Hardware Spec Index

Brontix FN-9321 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9321-PLUS · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index698 (Case Fans scale)
Category rank#41,980
Street price$19
Power4 W
Performance per dollar36.74
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9321 Plus
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9321 Plus 140mm PWM Case Fan”, https://vextor7.com/item/18366353 (accessed 2026-10-19).