Hardware Spec Index

Teralux FN-3890 Edge 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3890-EDGE · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index475 (Case Fans scale)
Category rank#34,130
Street price$19
Power4 W
Performance per dollar25.00
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3890 Edge
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3890 Edge 120mm PWM Case Fan”, https://vextor7.com/item/18914151 (accessed 2026-10-25).