Hardware Spec Index

Brontix FN-3988 Core 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3988-CORE · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,023 (Case Fans scale)
Category rank#2,327
Street price$29
Power3 W
Performance per dollar35.28
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3988 Core
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3988 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/89084740 (accessed 2026-10-23).