Hardware Spec Index

Brontix FN-3997 SE 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3997-SE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,365 (Case Fans scale)
Category rank#3,842
Street price$49
Power3 W
Performance per dollar27.86
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3997 SE
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3997 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/752216 (accessed 2026-10-23).