Hardware Spec Index

Brontix FN-3934 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3934-CORE · Released 2026 · Updated 2026-10-27

Key facts

Benchmark index596 (Case Fans scale)
Category rank#4,514
Street price$19
Power3 W
Performance per dollar31.37
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3934 Core
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3934 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3690997 (accessed 2026-10-27).