Hardware Spec Index

Teralux FN-1881 Core 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1881-CORE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index350 (Case Fans scale)
Category rank#4,379
Street price$9
Power3 W
Performance per dollar38.89
Released2020

Specifications

BrandTeralux
ModelTeralux FN-1881 Core
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1881 Core 140mm PWM Case Fan”, https://vextor7.com/item/1818521 (accessed 2026-10-21).