Hardware Spec Index

Brontix FN-3481 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3481-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,159 (Case Fans scale)
Category rank#27,625
Street price$39
Power3 W
Performance per dollar29.72
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3481 Ultra
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3481 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8429006 (accessed 2026-10-24).