Hardware Spec Index

Teralux FN-3740 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3740-PRIME · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index526 (Case Fans scale)
Category rank#13,889
Street price$19
Power4 W
Performance per dollar27.68
Released2023

Specifications

BrandTeralux
ModelTeralux FN-3740 Prime
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-5973 Edge 120mm PWM Case Fan773$19Compare
Caldera FN-3607 Ti 120mm PWM ARGB Case Fan1,400$49Compare
Brontix FN-4114 Core 120mm PWM ARGB Case Fan1,316$49Compare
Caldera FN-1048 Edge 120mm PWM Case Fan (3-Pack)797$29Compare
Zephyra FN-3867 Prime 120mm PWM ARGB Case Fan1,091$39Compare
Caldera FN-7200 Max 120mm PWM ARGB Case Fan983$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3740 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1212867 (accessed 2026-10-26).