Hardware Spec Index

Teralux FN-3899 XT 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3899-XT · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,341 (Case Fans scale)
Category rank#9,152
Street price$49
Power3 W
Performance per dollar27.37
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3899 XT
Size120 × 120 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3899 XT 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/50350089 (accessed 2026-10-25).