Hardware Spec Index

Brontix FN-3987 Core 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3987-CORE · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,054 (Case Fans scale)
Category rank#26,126
Street price$29
Power4 W
Performance per dollar36.34
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3987 Core
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise30 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-3987 Core 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/41665163 (accessed 2026-10-24).