Hardware Spec Index

Teralux FN-8641 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN8641-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index377 (Case Fans scale)
Category rank#25,385
Street price$9
Power4 W
Performance per dollar41.89
Released2024

Specifications

BrandTeralux
ModelTeralux FN-8641 XT
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8641 XT 140mm PWM Case Fan”, https://vextor7.com/item/379670 (accessed 2026-10-24).