Hardware Spec Index

Teralux FN-3640 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3640-XT · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,009 (Case Fans scale)
Category rank#11,481
Street price$29
Power3 W
Performance per dollar34.79
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3640 XT
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3640 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3671553 (accessed 2026-10-20).