Hardware Spec Index

Brontix FN-9845 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9845-XT · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,199 (Case Fans scale)
Category rank#9,289
Street price$39
Power4 W
Performance per dollar30.74
Released2019

Specifications

BrandBrontix
ModelBrontix FN-9845 XT
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9845 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3589903 (accessed 2026-10-22).