Hardware Spec Index

Brontix FN-4421 Edge 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4421-EDGE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index314 (Case Fans scale)
Category rank#14,697
Street price$9
Power3 W
Performance per dollar34.89
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4421 Edge
Size120 × 120 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4421 Edge 120mm PWM Case Fan”, https://vextor7.com/item/94891110 (accessed 2026-10-22).