Hardware Spec Index

Brontix FN-9558 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9558-PRIME · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index1,080 (Case Fans scale)
Category rank#253
Street price$39
Power3 W
Performance per dollar27.69
Released2023

Specifications

BrandBrontix
ModelBrontix FN-9558 Prime
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9558 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7310979 (accessed 2026-10-25).