Hardware Spec Index

Brontix FN-1791 Ti 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN1791-TI · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#45,339
Street price$49
Power3 W
Performance per dollar28.57
Released2021

Specifications

BrandBrontix
ModelBrontix FN-1791 Ti
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise30 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-1791 Ti 140mm PWM ARGB Case Fan”, https://vextor7.com/item/78287713 (accessed 2026-10-19).