Hardware Spec Index

Brontix FN-4506 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4506-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index423 (Case Fans scale)
Category rank#47,217
Street price$19
Power3 W
Performance per dollar22.26
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4506 Ultra
Size120 × 120 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4506 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/476272 (accessed 2026-10-20).