Hardware Spec Index

Teralux FN-8631 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN8631-XT · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index551 (Case Fans scale)
Category rank#40,139
Street price$19
Power3 W
Performance per dollar29.00
Released2022

Specifications

BrandTeralux
ModelTeralux FN-8631 XT
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8631 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/368653 (accessed 2026-10-18).