Hardware Spec Index

Brontix FN-8489 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN8489-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index303 (Case Fans scale)
Category rank#19,223
Street price$9
Power4 W
Performance per dollar33.67
Released2019

Specifications

BrandBrontix
ModelBrontix FN-8489 Ultra
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8489 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/2229324 (accessed 2026-10-19).