Hardware Spec Index

Brontix FN-4700 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4700-PRO · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index510 (Case Fans scale)
Category rank#34,719
Street price$19
Power3 W
Performance per dollar26.84
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4700 Pro
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4700 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8746002 (accessed 2026-10-25).