Download sound card drivers or install DriverPack Solution software for driver scan and update. UGREEN USB Audio Adapter External Stereo Sound Card. The UGREEN USB Audio Adapter External.
Macbook Sound Card
The 'card' is called 'Intel High Definition Audio', it is on board. Perfectly fine if you ask me, the only problem I have with it is that the headphone connector on the front of the case makes strange noises, but I don't use it... It's got S/PDIF Optical in and outputs, line in and out and a front headphone port.
If you want to upgrade you'd need a card that would fit in the Mac Pro and then have drivers for the OS too. The card you specify is a PCI card, that physically won't fit in the Mac Pro. It also only comes with Windows drivers, so it won't work with OSX.
If you want to upgrade you'd need a card that would fit in the Mac Pro and then have drivers for the OS too. The card you specify is a PCI card, that physically won't fit in the Mac Pro. It also only comes with Windows drivers, so it won't work with OSX.