Hardware Spec Index

Brontix FN-3988 Max 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3988-MAX · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index901 (Case Fans scale)
Category rank#38,574
Street price$29
Power2 W
Performance per dollar31.07
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3988 Max
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3988 Max 120mm PWM ARGB Case Fan”, https://vextor7.com/item/46353611 (accessed 2026-10-19).