Condition : Slightly used with 60 days warranty (minor scratches at the heatsink fan case or back plate, but not affect its functional)

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

Compatible OS X :  Mountain Lion 10.8.3 to macOS Big Sur 11.x & *Monterey 12.x  Compatible * METAL Supported

(CUDA Support require nVidia CUDA Driver) 

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

Connector Port : 1x Dual-Link DVI Port , 1x Single-Link DVI Port , HDMI & Display Port ( 4 Display Simultaneously )

*HDMI & Display Port - 4K Support @30Hz/60Hz ( OS X 10.9.2 or higher , may not show boot screen)

*Factory OverClocked Model , 3 slot model

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

*macOS Monterey require OCLP installed