Hardware Spec Index

Teralux FN-3863 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3863-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,030 (Case Fans scale)
Category rank#20,999
Street price$39
Power3 W
Performance per dollar26.41
Released2020

Specifications

BrandTeralux
ModelTeralux FN-3863 Pro
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise28 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-3863 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/69721013 (accessed 2026-10-20).