Hardware Spec Index

Brontix FN-5520 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5520-SE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index569 (Case Fans scale)
Category rank#22,100
Street price$19
Power3 W
Performance per dollar29.95
Released2023

Specifications

BrandBrontix
ModelBrontix FN-5520 SE
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5520 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20086529 (accessed 2026-10-20).