Hardware Spec Index

Brontix FN-3928 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3928-CORE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index632 (Case Fans scale)
Category rank#32,748
Street price$19
Power3 W
Performance per dollar33.26
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3928 Core
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3928 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/56524171 (accessed 2026-10-25).