Hardware Spec Index

Brontix FN-3231 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3231-SE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index689 (Case Fans scale)
Category rank#3,755
Street price$19
Power4 W
Performance per dollar36.26
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3231 SE
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3231 SE 120mm PWM Case Fan”, https://vextor7.com/item/7943946 (accessed 2026-10-21).