Hardware Spec Index

Brontix FN-9183 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9183-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index407 (Case Fans scale)
Category rank#27,392
Street price$9
Power3 W
Performance per dollar45.22
Released2024

Specifications

BrandBrontix
ModelBrontix FN-9183 Ultra
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9183 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/31673707 (accessed 2026-10-20).