Hardware Spec Index

Teralux FN-4203 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4203-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,092 (Case Fans scale)
Category rank#41,584
Street price$39
Power3 W
Performance per dollar28.00
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4203 Ultra
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise29 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-4203 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4066770 (accessed 2026-10-22).