The NVIDIA GeForce GTX 980 Ti 6GB 384-bit GDDR5 is a high-end Metal graphics card professionally modified for Mac Pro models 3,1 - 5,1 (2008-2012) to show -

• Apple Logo Boot Screen

• Boot Menu Selector

• Progress Bar

• Recovery Mode

• Firmware Updates

• OS X Installer Setup

Worked great with video editing software on my Mac Pro 5,1 which I recently sold with the factory 1 gig video card. Time for someone else to enjoy this high performance 6 gig video card.

Output ports come as: 

1 x Dual-link DVI, 3 x DisplayPort, 1 x HDMI

2 GPU power cables are included