Hardware Spec Index

Teralux FN-3801 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3801-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index832 (Case Fans scale)
Category rank#27,744
Street price$19
Power3 W
Performance per dollar43.79
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3801 Ultra
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3801 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7303555 (accessed 2026-10-21).