Hardware Spec Index

Teralux FN-4042 Ti 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4042-TI · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index228 (Case Fans scale)
Category rank#46,360
Street price$9
Power3 W
Performance per dollar25.33
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4042 Ti
Size120 × 120 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4042 Ti 120mm PWM Case Fan”, https://vextor7.com/item/7200607 (accessed 2026-10-26).