Hardware Spec Index

Brontix FN-4345 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4345-PRO · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index747 (Case Fans scale)
Category rank#26,757
Street price$19
Power3 W
Performance per dollar39.32
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4345 Pro
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4345 Pro 120mm PWM Case Fan”, https://vextor7.com/item/1996221 (accessed 2026-10-19).