Sapphire Nitro+ RX580 8GB Apple Mac Pro boot screen + Native Mojave/Monterey support 4K. Shipped with USPS Priority Mail.

* Display boot progress bar

* Display boot picker when holding option key during boot

* Dual BIOS enables switch between flashed BIOS and factory original BIOS

Only for Mac Pro 4,1 5,1

Please check the thickness of this cards to make sure it doesn’t conflict with your other pcie cards. This card is Nitro+, not Pulse. It is longer and thicker than Pulse. It has larger heatsink and higher quality of GPU chip, and thus higher performance. It has dual BIOS, you can switch between our flashed BIOS and factory original BIOS. But it occupies space of both slot 1 and slot 2 due to its thickness. If you put it in slot 1, you can not use slot 2 for other cards.

Included:

The video card;

Dual mini 6pin to 8pin power cord.

Please refer to the attached link for Mojave install directions. You cannot do a clean install of Mojave youmustinstall from a working High Sierra10.13.6 (17G65) installation.This is a limitation set by Apple and it is the only official way to install Mojave on any Mid 2010 or Mid 2012 Mac Pro with a Metal capable graphics