Hardware Spec Index

Teralux FN-4578 Edge 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4578-EDGE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index837 (Case Fans scale)
Category rank#9,678
Street price$29
Power3 W
Performance per dollar28.86
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4578 Edge
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4578 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3603428 (accessed 2026-10-21).