Hardware Spec Index

Teralux FN-4646 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4646-XT · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index841 (Case Fans scale)
Category rank#22,634
Street price$29
Power4 W
Performance per dollar29.00
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4646 XT
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4646 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/5582040 (accessed 2026-10-21).