Hardware Spec Index

Teralux FN-3842 Plus 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3842-PLUS · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index1,189 (Case Fans scale)
Category rank#34,831
Street price$39
Power4 W
Performance per dollar30.49
Released2024

Specifications

BrandTeralux
ModelTeralux FN-3842 Plus
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3842 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/36030484 (accessed 2026-10-26).