Hardware Spec Index

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

Case Fans · Brontix · SKU FN6331-PRO · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index955 (Case Fans scale)
Category rank#8,588
Street price$29
Power3 W
Performance per dollar32.93
Released2026

Specifications

BrandBrontix
ModelBrontix FN-6331 Pro
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6331 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/525868 (accessed 2026-10-23).