Hardware Spec Index

Brontix FN-1947 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1947-CORE · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index917 (Case Fans scale)
Category rank#48,424
Street price$29
Power4 W
Performance per dollar31.62
Released2024

Specifications

BrandBrontix
ModelBrontix FN-1947 Core
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1947 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4703161 (accessed 2026-10-24).