Hardware Spec Index

Brontix FN-3456 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3456-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index436 (Case Fans scale)
Category rank#49,417
Street price$9
Power3 W
Performance per dollar48.44
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3456 Ultra
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3456 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/21393088 (accessed 2026-10-19).