Hardware Spec Index

Brontix FN-2246 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN2246-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index283 (Case Fans scale)
Category rank#42,586
Street price$9
Power4 W
Performance per dollar31.44
Released2022

Specifications

BrandBrontix
ModelBrontix FN-2246 Ultra
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2246 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/92516 (accessed 2026-10-19).