Hardware Spec Index

Teralux FN-1558 Prime 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN1558-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index868 (Case Fans scale)
Category rank#38,194
Street price$19
Power4 W
Performance per dollar45.68
Released2021

Specifications

BrandTeralux
ModelTeralux FN-1558 Prime
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise35 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-1558 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4847501 (accessed 2026-10-23).