Hardware Spec Index

Teralux FN-3742 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3742-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index619 (Case Fans scale)
Category rank#47,907
Street price$19
Power3 W
Performance per dollar32.58
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3742 Ultra
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3742 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8864280 (accessed 2026-10-24).