Hardware Spec Index

Brontix FN-5423 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5423-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index232 (Case Fans scale)
Category rank#49,189
Street price$9
Power3 W
Performance per dollar25.78
Released2020

Specifications

BrandBrontix
ModelBrontix FN-5423 Pro
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5423 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3676524 (accessed 2026-10-20).