Hardware Spec Index

Brontix FN-6758 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6758-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#30,121
Street price$49
Power3 W
Performance per dollar28.57
Released2022

Specifications

BrandBrontix
ModelBrontix FN-6758 Ultra
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6758 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/235485 (accessed 2026-10-19).