Hardware Spec Index

Brontix FN-9258 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9258-ULTRA · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index870 (Case Fans scale)
Category rank#18,359
Street price$29
Power4 W
Performance per dollar30.00
Released2026

Specifications

BrandBrontix
ModelBrontix FN-9258 Ultra
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9258 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/536264 (accessed 2026-10-18).