Hardware Spec Index

Teralux FN-3740 Pro 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3740-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,053 (Case Fans scale)
Category rank#25,665
Street price$29
Power2 W
Performance per dollar36.31
Released2020

Specifications

BrandTeralux
ModelTeralux FN-3740 Pro
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3740 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3264741 (accessed 2026-10-21).