Hardware Spec Index

Teralux FN-4057 Pro 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4057-PRO · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index946 (Case Fans scale)
Category rank#5,481
Street price$29
Power3 W
Performance per dollar32.62
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4057 Pro
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4057 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/28026774 (accessed 2026-10-23).