Hardware Spec Index

Teralux FN-3863 Core 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3863-CORE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index393 (Case Fans scale)
Category rank#49,847
Street price$19
Power3 W
Performance per dollar20.68
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3863 Core
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3863 Core 140mm PWM Case Fan”, https://vextor7.com/item/31317130 (accessed 2026-10-23).