Hardware Spec Index

Teralux FN-8634 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN8634-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index520 (Case Fans scale)
Category rank#22,694
Street price$19
Power3 W
Performance per dollar27.37
Released2022

Specifications

BrandTeralux
ModelTeralux FN-8634 Ultra
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8634 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/2856231 (accessed 2026-10-25).