Hardware Spec Index

Teralux FN-3864 Core 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3864-CORE · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index905 (Case Fans scale)
Category rank#41,852
Street price$29
Power3 W
Performance per dollar31.21
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3864 Core
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3864 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5356402 (accessed 2026-10-19).