Hardware Spec Index

Brontix FN-4423 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4423-PRO · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index485 (Case Fans scale)
Category rank#33,627
Street price$19
Power4 W
Performance per dollar25.53
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4423 Pro
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4423 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7611836 (accessed 2026-10-25).