Hardware Spec Index

Brontix FN-6747 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6747-PRIME · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index312 (Case Fans scale)
Category rank#33,471
Street price$9
Power3 W
Performance per dollar34.67
Released2023

Specifications

BrandBrontix
ModelBrontix FN-6747 Prime
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 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-6747 Prime 140mm PWM Case Fan”, https://vextor7.com/item/3081769 (accessed 2026-10-26).