Hardware Spec Index

Brontix FN-9005 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9005-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index793 (Case Fans scale)
Category rank#40,519
Street price$29
Power3 W
Performance per dollar27.34
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9005 Ultra
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 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-9005 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/20133020 (accessed 2026-10-22).