Hardware Spec Index

Brontix FN-6780 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6780-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index359 (Case Fans scale)
Category rank#4,966
Street price$9
Power3 W
Performance per dollar39.89
Released2022

Specifications

BrandBrontix
ModelBrontix FN-6780 Prime
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6780 Prime 140mm PWM Case Fan”, https://vextor7.com/item/4752389 (accessed 2026-10-22).