Hardware Spec Index

Brontix FN-3788 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3788-PRIME · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index251 (Case Fans scale)
Category rank#42,182
Street price$9
Power3 W
Performance per dollar27.89
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3788 Prime
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3788 Prime 120mm PWM Case Fan”, https://vextor7.com/item/53475591 (accessed 2026-10-22).