Hardware Spec Index

Brontix FN-4701 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4701-SE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index391 (Case Fans scale)
Category rank#8,404
Street price$9
Power3 W
Performance per dollar43.44
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4701 SE
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4701 SE 120mm PWM Case Fan”, https://vextor7.com/item/1128429 (accessed 2026-10-26).