Hardware Spec Index

Brontix FN-8391 Max 120mm PWM Case Fan

Case Fans · Brontix · SKU FN8391-MAX · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index504 (Case Fans scale)
Category rank#49,934
Street price$19
Power3 W
Performance per dollar26.53
Released2020

Specifications

BrandBrontix
ModelBrontix FN-8391 Max
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8391 Max 120mm PWM Case Fan”, https://vextor7.com/item/3337304 (accessed 2026-10-26).