Hardware Spec Index

Teralux FN-3839 Pro 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3839-PRO · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index344 (Case Fans scale)
Category rank#36,858
Street price$9
Power3 W
Performance per dollar38.22
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3839 Pro
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3839 Pro 120mm PWM Case Fan”, https://vextor7.com/item/24379062 (accessed 2026-10-26).