Hardware Spec Index

Brontix FN-8405 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN8405-PRIME · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index904 (Case Fans scale)
Category rank#17,843
Street price$29
Power2 W
Performance per dollar31.17
Released2022

Specifications

BrandBrontix
ModelBrontix FN-8405 Prime
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8405 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/83664974 (accessed 2026-10-23).