Hardware Spec Index

Teralux FN-1581 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN1581-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,065 (Case Fans scale)
Category rank#17,511
Street price$29
Power3 W
Performance per dollar36.72
Released2022

Specifications

BrandTeralux
ModelTeralux FN-1581 Ultra
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise36 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-1581 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/32933000 (accessed 2026-10-25).