Hardware Spec Index

Brontix FN-3975 SE 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3975-SE · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index1,165 (Case Fans scale)
Category rank#39,340
Street price$49
Power4 W
Performance per dollar23.78
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3975 SE
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3975 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/6754247 (accessed 2026-10-23).