Hardware Spec Index

Teralux FN-3881 Edge 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3881-EDGE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,110 (Case Fans scale)
Category rank#43,498
Street price$39
Power3 W
Performance per dollar28.46
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3881 Edge
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3881 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5944503 (accessed 2026-10-22).