just bought this card it works perfectly in sierra OOB. Universal clipboard, Apple Pay, handoff, etc. thought I'd save someone the time researching.
https://www.amazon.com/gp/product/B01MDLG51U/?tag=tonymacx86com-20
View attachment 222760
https://www.amazon.com/gp/product/B01MDLG51U/?tag=tonymacx86com-20
View attachment 222760