Hardware Spec Index

Brontix FN-3888 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3888-PRIME · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index516 (Case Fans scale)
Category rank#17,527
Street price$19
Power3 W
Performance per dollar27.16
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3888 Prime
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3888 Prime 120mm PWM Case Fan”, https://vextor7.com/item/9604283 (accessed 2026-10-23).