*Modified Graphics Video Card For Mac w/Apple Boot Screen   

Condition : Slightly Used with 60 days warranty

Compatible Mac Pro Model :  MacPro3,1 - 5,1 from 2008 to 2012 EFI64

*MacPro1,1/2,1 with OS X Mavericks 10.9.3 or higher OS X installed 

Compatible OS X :  Mavericks 10.9.3 to macOS Big Sur 11.x & Monterey 12.x Native  Compatible *Metal Supported 

Bootcamp Supported ( windows 10 / 8.x / 7 / Vista / XP 32/64-bit ) 

Connector Port : 1x Dual-Link DVI Port , 2x MiniDisplay Port ( 3 Display Simultaneously )  *HDMI Port @ windows only

*MiniDisplay Port - 4K Support @30Hz/60Hz (may not show Apple Boot Screen, Proper adapter may need)

* Build By AMD/PowerColor with Copper Pipe Cooling Fan system, Silent & Cool   

*True EFI Firmware modified, Fully compatible & Apple Boot Screen available