Hardware Spec Index

Teralux FN-2659 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2659-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index710 (Case Fans scale)
Category rank#33,144
Street price$19
Power4 W
Performance per dollar37.37
Released2021

Specifications

BrandTeralux
ModelTeralux FN-2659 Ultra
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2659 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3268372 (accessed 2026-10-25).