Hardware Spec Index

Teralux FN-4939 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4939-XT · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index904 (Case Fans scale)
Category rank#30,850
Street price$29
Power3 W
Performance per dollar31.17
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4939 XT
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4939 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/14480722 (accessed 2026-10-19).