The SOtM tX-USBexp is an advanced audiophile PCIe to USB 3.0 interface like no other. SOtM has designed this card to provide a USB 3.0 port with the highest possible power and signalling quality so that an external USB DAC audio card can be connected to a PC without the ‘dirty’ power and data lines from the PC in any way affecting the purity of the audio quality from the DAC unit.
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