Hardware Spec Index

Brontix FN-9843 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9843-PLUS · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index518 (Case Fans scale)
Category rank#17,212
Street price$19
Power4 W
Performance per dollar27.26
Released2022

Specifications

BrandBrontix
ModelBrontix FN-9843 Plus
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9843 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1885255 (accessed 2026-10-24).