Hardware Spec Index

Brontix FN-1146 Core 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN1146-CORE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index976 (Case Fans scale)
Category rank#992
Street price$29
Power4 W
Performance per dollar33.66
Released2023

Specifications

BrandBrontix
ModelBrontix FN-1146 Core
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise27 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-1146 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6285334 (accessed 2026-10-23).