Hardware Spec Index

Teralux FN-9839 XT 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN9839-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,222 (Case Fans scale)
Category rank#6,808
Street price$49
Power4 W
Performance per dollar24.94
Released2020

Specifications

BrandTeralux
ModelTeralux FN-9839 XT
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9839 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3872698 (accessed 2026-10-20).