Hardware Spec Index

Brontix FN-4258 Edge 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4258-EDGE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index712 (Case Fans scale)
Category rank#47,629
Street price$19
Power4 W
Performance per dollar37.47
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4258 Edge
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4258 Edge 120mm PWM Case Fan”, https://vextor7.com/item/5956779 (accessed 2026-10-22).