Hardware Spec Index

Brontix FN-5503 Core 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5503-CORE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index661 (Case Fans scale)
Category rank#2,576
Street price$19
Power3 W
Performance per dollar34.79
Released2022

Specifications

BrandBrontix
ModelBrontix FN-5503 Core
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5503 Core 120mm PWM Case Fan”, https://vextor7.com/item/53316629 (accessed 2026-10-20).