Hardware Spec Index

Teralux FN-4638 XT 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4638-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index865 (Case Fans scale)
Category rank#15,249
Street price$29
Power4 W
Performance per dollar29.83
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4638 XT
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4638 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/54376301 (accessed 2026-10-20).