Hardware Spec Index

Brontix FN-4103 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4103-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index371 (Case Fans scale)
Category rank#29,134
Street price$19
Power3 W
Performance per dollar19.53
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4103 Prime
Size120 × 120 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4103 Prime 120mm PWM Case Fan”, https://vextor7.com/item/13664254 (accessed 2026-10-22).