Hardware Spec Index

Brontix FN-6424 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6424-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index606 (Case Fans scale)
Category rank#1,721
Street price$19
Power3 W
Performance per dollar31.89
Released2021

Specifications

BrandBrontix
ModelBrontix FN-6424 Prime
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6424 Prime 140mm PWM Case Fan”, https://vextor7.com/item/46989298 (accessed 2026-10-21).