Hardware Spec Index

Teralux FN-1557 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1557-PRO · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index859 (Case Fans scale)
Category rank#18,905
Street price$29
Power3 W
Performance per dollar29.62
Released2021

Specifications

BrandTeralux
ModelTeralux FN-1557 Pro
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1557 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/85707209 (accessed 2026-10-22).