Hardware Spec Index

Teralux FN-4839 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4839-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index345 (Case Fans scale)
Category rank#13,498
Street price$9
Power3 W
Performance per dollar38.33
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4839 Pro
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4839 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/71364392 (accessed 2026-10-26).