Hardware Spec Index

Brontix FN-4697 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4697-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index757 (Case Fans scale)
Category rank#21,076
Street price$29
Power3 W
Performance per dollar26.10
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4697 Ultra
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4697 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/8997419 (accessed 2026-10-25).