Hardware Spec Index

Brontix FN-4989 Core 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4989-CORE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,228 (Case Fans scale)
Category rank#32,330
Street price$39
Power4 W
Performance per dollar31.49
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4989 Core
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4989 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/5650161 (accessed 2026-10-22).