Hardware Spec Index

Brontix FN-4709 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4709-SE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index308 (Case Fans scale)
Category rank#48,623
Street price$9
Power3 W
Performance per dollar34.22
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4709 SE
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4709 SE 120mm PWM Case Fan”, https://vextor7.com/item/21457453 (accessed 2026-10-26).