Hardware Spec Index

Teralux FN-3856 Core 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3856-CORE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,299 (Case Fans scale)
Category rank#23,849
Street price$49
Power3 W
Performance per dollar26.51
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3856 Core
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3856 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/85960028 (accessed 2026-10-23).