Hardware Spec Index

Teralux FN-1881 Plus 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN1881-PLUS · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index1,201 (Case Fans scale)
Category rank#36,113
Street price$39
Power4 W
Performance per dollar30.79
Released2022

Specifications

BrandTeralux
ModelTeralux FN-1881 Plus
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1881 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6937398 (accessed 2026-10-26).