Hardware Spec Index

Teralux FN-4578 Edge 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4578-EDGE · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index224 (Case Fans scale)
Category rank#41,658
Street price$9
Power3 W
Performance per dollar24.89
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4578 Edge
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4578 Edge 140mm PWM Case Fan”, https://vextor7.com/item/657096 (accessed 2026-10-24).