Hardware Spec Index

Brontix FN-8046 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN8046-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index595 (Case Fans scale)
Category rank#28,823
Street price$19
Power4 W
Performance per dollar31.32
Released2023

Specifications

BrandBrontix
ModelBrontix FN-8046 Ultra
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8046 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/915423 (accessed 2026-10-24).