Hardware Spec Index

Brontix FN-7746 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7746-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index213 (Case Fans scale)
Category rank#17,847
Street price$9
Power3 W
Performance per dollar23.67
Released2019

Specifications

BrandBrontix
ModelBrontix FN-7746 XT
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7746 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3762909 (accessed 2026-10-21).