Hardware Spec Index

Brontix FN-1239 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN1239-PRO · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index590 (Case Fans scale)
Category rank#38,201
Street price$19
Power3 W
Performance per dollar31.05
Released2019

Specifications

BrandBrontix
ModelBrontix FN-1239 Pro
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1239 Pro 120mm PWM Case Fan”, https://vextor7.com/item/92322881 (accessed 2026-10-22).