Hardware Spec Index

Brontix FN-5403 Plus 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5403-PLUS · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index699 (Case Fans scale)
Category rank#18,453
Street price$19
Power3 W
Performance per dollar36.79
Released2025

Specifications

BrandBrontix
ModelBrontix FN-5403 Plus
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5403 Plus 120mm PWM Case Fan”, https://vextor7.com/item/83669550 (accessed 2026-10-23).