Hardware Spec Index

Brontix FN-3901 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3901-CORE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index767 (Case Fans scale)
Category rank#4,755
Street price$29
Power4 W
Performance per dollar26.45
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3901 Core
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 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-3901 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6233534 (accessed 2026-10-20).