Hardware Spec Index

Brontix FN-1756 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1756-PRO · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index914 (Case Fans scale)
Category rank#41,375
Street price$29
Power4 W
Performance per dollar31.52
Released2019

Specifications

BrandBrontix
ModelBrontix FN-1756 Pro
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1756 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2053941 (accessed 2026-10-23).