Hardware Spec Index

Teralux FN-3740 Prime 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3740-PRIME · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,212 (Case Fans scale)
Category rank#14,914
Street price$39
Power4 W
Performance per dollar31.08
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3740 Prime
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3740 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/371753 (accessed 2026-10-24).