Hardware Spec Index

Brontix FN-3886 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3886-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index388 (Case Fans scale)
Category rank#26,499
Street price$9
Power4 W
Performance per dollar43.11
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3886 Prime
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3886 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9305218 (accessed 2026-10-20).