Hardware Spec Index

Brontix FN-3941 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3941-ULTRA · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index963 (Case Fans scale)
Category rank#17,471
Street price$39
Power4 W
Performance per dollar24.69
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3941 Ultra
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3941 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8096815 (accessed 2026-10-18).