Hardware Spec Index

Teralux FN-2249 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2249-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index815 (Case Fans scale)
Category rank#29,323
Street price$29
Power4 W
Performance per dollar28.10
Released2020

Specifications

BrandTeralux
ModelTeralux FN-2249 Ultra
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise28 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-2249 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/861148 (accessed 2026-10-25).