Hardware Spec Index

Teralux FN-6743 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN6743-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index573 (Case Fans scale)
Category rank#36,155
Street price$19
Power4 W
Performance per dollar30.16
Released2025

Specifications

BrandTeralux
ModelTeralux FN-6743 Ultra
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6743 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/6767949 (accessed 2026-10-23).