Hardware Spec Index

Teralux FN-4631 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4631-XT · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index381 (Case Fans scale)
Category rank#5,453
Street price$9
Power4 W
Performance per dollar42.33
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4631 XT
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4631 XT 140mm PWM Case Fan”, https://vextor7.com/item/94518205 (accessed 2026-10-25).