Hardware Spec Index

Brontix FN-6456 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN6456-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index343 (Case Fans scale)
Category rank#7,027
Street price$9
Power4 W
Performance per dollar38.11
Released2022

Specifications

BrandBrontix
ModelBrontix FN-6456 Ultra
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6456 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/5950684 (accessed 2026-10-21).