Hardware Spec Index

Brontix FN-9972 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9972-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index807 (Case Fans scale)
Category rank#12,155
Street price$29
Power3 W
Performance per dollar27.83
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9972 Ultra
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9972 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/2965588 (accessed 2026-10-24).