Hardware Spec Index

Teralux FN-4678 XT 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4678-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,133 (Case Fans scale)
Category rank#146
Street price$49
Power3 W
Performance per dollar23.12
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4678 XT
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise36 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-4678 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20144376 (accessed 2026-10-20).