Hardware Spec Index

Brontix FN-1797 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN1797-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index498 (Case Fans scale)
Category rank#11,226
Street price$19
Power3 W
Performance per dollar26.21
Released2020

Specifications

BrandBrontix
ModelBrontix FN-1797 Prime
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1797 Prime 140mm PWM Case Fan”, https://vextor7.com/item/12523 (accessed 2026-10-20).