Hardware Spec Index

Teralux FN-5638 XT 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN5638-XT · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,093 (Case Fans scale)
Category rank#49,621
Street price$39
Power3 W
Performance per dollar28.03
Released2020

Specifications

BrandTeralux
ModelTeralux FN-5638 XT
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5638 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/46988387 (accessed 2026-10-21).