Hardware Spec Index

Teralux FN-3914 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3914-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index815 (Case Fans scale)
Category rank#33,378
Street price$29
Power3 W
Performance per dollar28.10
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3914 Ultra
Size140 × 140 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3914 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/274432 (accessed 2026-10-21).