Hardware Spec Index

Teralux FN-8403 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN8403-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,104 (Case Fans scale)
Category rank#568
Street price$39
Power4 W
Performance per dollar28.31
Released2024

Specifications

BrandTeralux
ModelTeralux FN-8403 Ultra
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8403 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3843948 (accessed 2026-10-25).