Hardware Spec Index

Teralux FN-3844 XT 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3844-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index999 (Case Fans scale)
Category rank#12,161
Street price$39
Power4 W
Performance per dollar25.62
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3844 XT
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3844 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/961 (accessed 2026-10-20).