Hardware Spec Index

Brontix FN-3908 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3908-PLUS · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index526 (Case Fans scale)
Category rank#42,246
Street price$19
Power3 W
Performance per dollar27.68
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3908 Plus
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3908 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/78281839 (accessed 2026-10-19).