Hardware Spec Index

Brontix FN-8947 Plus 120mm PWM Case Fan

Case Fans · Brontix · SKU FN8947-PLUS · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index481 (Case Fans scale)
Category rank#3,105
Street price$19
Power3 W
Performance per dollar25.32
Released2019

Specifications

BrandBrontix
ModelBrontix FN-8947 Plus
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8947 Plus 120mm PWM Case Fan”, https://vextor7.com/item/4151575 (accessed 2026-10-22).