Hardware Spec Index

Brontix FN-6390 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN6390-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index499 (Case Fans scale)
Category rank#38,799
Street price$19
Power3 W
Performance per dollar26.26
Released2023

Specifications

BrandBrontix
ModelBrontix FN-6390 Ultra
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6390 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/2200229 (accessed 2026-10-20).