Hardware Spec Index

Brontix FN-8420 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN8420-PRIME · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,078 (Case Fans scale)
Category rank#30,676
Street price$39
Power3 W
Performance per dollar27.64
Released2022

Specifications

BrandBrontix
ModelBrontix FN-8420 Prime
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise25 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-8420 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/6478076 (accessed 2026-10-23).