Hardware Spec Index

Brontix FN-6256 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6256-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index254 (Case Fans scale)
Category rank#24,798
Street price$9
Power3 W
Performance per dollar28.22
Released2020

Specifications

BrandBrontix
ModelBrontix FN-6256 Pro
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6256 Pro 140mm PWM Case Fan”, https://vextor7.com/item/20142340 (accessed 2026-10-20).