Plugadget USB 2.0 Sound Card USB 5.1 Ch optical Controller Audio Sound Card Adapter External Sound Card for Microphone PC Computer Laptop Mini PCI-E Wifi BT4.0 Card Although some motherboards have PCIE

Although some motherboards have PCIE version 2

2013-2014 version Apple MacBook Air model is A1465 A1466(MD711 MD712 MD760 MD761)

7 oz [48 g]

reduce blank signal during transmit

Do not support 3 SD cards together

Plugadget USB 2.0 Sound Card USB 5.1 Ch optical Controller Audio Sound Card Adapter External Sound Card for Microphone PC Computer Laptop Mini PCI-E Wifi BT4.0 Card Although some motherboards have PCIEFeatures: Description: USB Sound is an USB audio controller. It supports 32KBz,44. 1khz.(which two need driver or application software support)and 48KHZ sampling rate in digital recording,48KHZ sampling in analog recordin and 48KHZ in digital analog audio playback. In digital playback mode,it receives audio stream from PC via USB interface and transmits audio data according to the AES EBU,IEC60958,S PDIF consumer interface standards. Only R,L channel