Hardware Spec Index

Teralux FN-3547 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3547-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,314 (Case Fans scale)
Category rank#45,068
Street price$49
Power3 W
Performance per dollar26.82
Released2020

Specifications

BrandTeralux
ModelTeralux FN-3547 Ultra
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3547 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6509735 (accessed 2026-10-20).