Hardware Spec Index

Teralux FN-3831 Core 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3831-CORE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index896 (Case Fans scale)
Category rank#20,385
Street price$29
Power3 W
Performance per dollar30.90
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3831 Core
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3831 Core 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/17542209 (accessed 2026-10-19).