Hardware Spec Index

Teralux FN-2749 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN2749-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,173 (Case Fans scale)
Category rank#15,459
Street price$39
Power3 W
Performance per dollar30.08
Released2021

Specifications

BrandTeralux
ModelTeralux FN-2749 Ultra
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise32 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-2749 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/19645342 (accessed 2026-10-21).