Hardware Spec Index

Brontix FN-6331 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6331-SE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index305 (Case Fans scale)
Category rank#22,176
Street price$9
Power3 W
Performance per dollar33.89
Released2023

Specifications

BrandBrontix
ModelBrontix FN-6331 SE
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6331 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/92945383 (accessed 2026-10-20).