Hardware Spec Index

Brontix FN-7420 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN7420-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index500 (Case Fans scale)
Category rank#11,767
Street price$19
Power3 W
Performance per dollar26.32
Released2023

Specifications

BrandBrontix
ModelBrontix FN-7420 Pro
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7420 Pro 120mm PWM Case Fan”, https://vextor7.com/item/92717531 (accessed 2026-10-25).