Hardware Spec Index

Teralux FN-4542 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4542-PRO · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index772 (Case Fans scale)
Category rank#8,341
Street price$19
Power3 W
Performance per dollar40.63
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4542 Pro
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4542 Pro 140mm PWM Case Fan”, https://vextor7.com/item/1015864 (accessed 2026-10-26).