Hardware Spec Index

Brontix FN-9791 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9791-XT · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index1,062 (Case Fans scale)
Category rank#15,847
Street price$39
Power3 W
Performance per dollar27.23
Released2019

Specifications

BrandBrontix
ModelBrontix FN-9791 XT
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9791 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2000967 (accessed 2026-10-18).