Hardware Spec Index

Teralux FN-7739 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN7739-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index646 (Case Fans scale)
Category rank#22,001
Street price$19
Power4 W
Performance per dollar34.00
Released2024

Specifications

BrandTeralux
ModelTeralux FN-7739 Ultra
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7739 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/17639723 (accessed 2026-10-25).