Hardware Spec Index

Brontix FN-6231 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6231-CORE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index622 (Case Fans scale)
Category rank#4,390
Street price$19
Power3 W
Performance per dollar32.74
Released2022

Specifications

BrandBrontix
ModelBrontix FN-6231 Core
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6231 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8978240 (accessed 2026-10-26).