Hardware Spec Index

Teralux FN-5780 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN5780-ULTRA · Released 2022 · Updated 2026-10-27

Key facts

Benchmark index264 (Case Fans scale)
Category rank#49,904
Street price$9
Power4 W
Performance per dollar29.33
Released2022

Specifications

BrandTeralux
ModelTeralux FN-5780 Ultra
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5780 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/53679139 (accessed 2026-10-27).