Hardware Spec Index

Teralux FN-9749 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9749-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index614 (Case Fans scale)
Category rank#12,030
Street price$19
Power4 W
Performance per dollar32.32
Released2022

Specifications

BrandTeralux
ModelTeralux FN-9749 Ultra
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9749 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8510205 (accessed 2026-10-23).