Hardware Spec Index

Teralux FN-5557 Pro 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN5557-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index868 (Case Fans scale)
Category rank#37,672
Street price$29
Power2 W
Performance per dollar29.93
Released2022

Specifications

BrandTeralux
ModelTeralux FN-5557 Pro
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5557 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/11634246 (accessed 2026-10-19).