Hardware Spec Index

Brontix FN-6456 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6456-PRO · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,390 (Case Fans scale)
Category rank#44,192
Street price$49
Power3 W
Performance per dollar28.37
Released2020

Specifications

BrandBrontix
ModelBrontix FN-6456 Pro
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6456 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/79483755 (accessed 2026-10-23).