Hardware Spec Index

Brontix FN-9859 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9859-XT · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,023 (Case Fans scale)
Category rank#38,183
Street price$39
Power4 W
Performance per dollar26.23
Released2023

Specifications

BrandBrontix
ModelBrontix FN-9859 XT
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9859 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/13638834 (accessed 2026-10-20).