Hardware Spec Index

Brontix FN-3899 Core 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3899-CORE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index619 (Case Fans scale)
Category rank#44,766
Street price$19
Power3 W
Performance per dollar32.58
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3899 Core
Size120 × 120 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3899 Core 120mm PWM Case Fan”, https://vextor7.com/item/83310262 (accessed 2026-10-21).