Compatible :
Mac Pro 1.1 & 2.1 ( 2006 & 2007 ) : ✔︎ Works without BOOTSCREEN
Mac Pro 3.1 ( 2008 ) : ✔︎
Mac Pro 4.1 & 5.1 ( 2009 & 2010 ) : ✔︎
Os X System :
Snow Leopard X.6 : ✔︎
Lion X.7 : ✔︎
Mountain Lion X.8 : ✔︎
Mavericks X.9 : ✔︎
Yosemite X.10 : ✔︎
El Capitan X.11 : ✔︎macOS sierra X.12 : ✔︎
High sierra X.13 : ✔︎
macOS Mojave X.14 : ✘ Works only with patched system macOS
Bootcamp : ✔︎ (Driver to download, Win XP to Win 10 )