Hardware Spec Index

Teralux FN-4031 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4031-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index994 (Case Fans scale)
Category rank#30,815
Street price$29
Power3 W
Performance per dollar34.28
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4031 Pro
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4031 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/10693808 (accessed 2026-10-19).