Hardware Spec Index

Brontix FN-1775 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN1775-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index390 (Case Fans scale)
Category rank#15,788
Street price$9
Power4 W
Performance per dollar43.33
Released2020

Specifications

BrandBrontix
ModelBrontix FN-1775 Pro
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1775 Pro 140mm PWM Case Fan”, https://vextor7.com/item/8666948 (accessed 2026-10-26).