Hardware Spec Index

Teralux FN-3400 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3400-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,042 (Case Fans scale)
Category rank#32,203
Street price$29
Power3 W
Performance per dollar35.93
Released2023

Specifications

BrandTeralux
ModelTeralux FN-3400 Ultra
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3400 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/90144105 (accessed 2026-10-24).