Hardware Spec Index

Brontix FN-9331 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9331-CORE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index533 (Case Fans scale)
Category rank#17,440
Street price$19
Power3 W
Performance per dollar28.05
Released2022

Specifications

BrandBrontix
ModelBrontix FN-9331 Core
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9331 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/73678950 (accessed 2026-10-24).