Hardware Spec Index

Teralux FN-5638 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5638-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index375 (Case Fans scale)
Category rank#17,689
Street price$9
Power3 W
Performance per dollar41.67
Released2022

Specifications

BrandTeralux
ModelTeralux FN-5638 XT
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5638 XT 140mm PWM Case Fan”, https://vextor7.com/item/8316987 (accessed 2026-10-21).