Gigabyte GTX980 Ti Xtreme 6GB CUDA Workstation Upgrade for Mac Pro 1,1-5,1   

Plug and play with Mac Pro of all years, upgrade to a minimum of OS X 10.10 with Nvidia Web Drivers is required. 

Will run the Apple Cinema Display W/ Mini-Display Port w/ optional adaptor (Free! message with payment so we can include adaptor)

Will drive 5k display using 2x display port

The card runs cool and quiet, runs on internal power cables (included)

Runs on Internal Power! Does NOT need extra power supply.

Faster than the 980, 970, 780, 680, 7970, 280x, and many others!

- Mac OSX 10.11 El Capitan compatible 

- CUDA Power! (Adobe and other creative applications greatly accelerated with CUDA!)

-6GB GDDR5 Memory 

- 4K resolution capable via HDMI (60Hz) & Display port (60Hz)

-5k resolution using 2x display ports 

- 6 High definition video outputs (2xDVI, HDMI, & 3x Display Port) 

- Full PCIe speed (5GT/s) 

-2 Day Priority Shipping

Apple Boot Screen: YES, on any Port! 

Non DOA  guarantee! 

Boot screen and full PCIE speed guarantee! 

4K 60Hz requires a SST 4k display - 4k 60Hz via HDMI requires an HDMI 2.0 display

and an additional download

Please contact me if you require further information. 

Package contents: 

                                       Gigabyte Xtreme GTX 980 Ti 6GB Mac Pro GPU 

2 x Mac Pro power cables are included (blue and black color).

Drivers can be downloaded from NVIDIA website or we can email them to you

We will include one mini-display port adaptor only if you contact us and alert us that you need one.

The adapter is only tested with the Apple Cinema Display and is not meant to be used for other monitors

We stand behind our sales 100% - Card comes with installation assistance via phone or email

14 day returns accepted!

I accept returns for any reason, however if you are even the slightest bit hesitant that you may not keep the card, please contact me and we can make arrangements with free returns (you only pay return shipping). If you win an action and return a card, you must pay return shipping and possibly a restocking fee. Each and every item I sell has multiple photos of the actual item for sale, and has been tested rigorously for full functionality. The return of an item other than what was shipped, an item that has been modified, or an item with signs of physical damage/mishandling will result in no refund. The return of an item for reasons of not as described or not working, that arrive back to me and work properly as described will result in a full refund less a restocking fee and return shipping. 

2006 and 2007 mac pros will not display a boot screen, but the card will run fine in those systems as long as they are running 10.10 or later

When both DVI ports are used, one HDMI and one display port can be used. If less than two DVI ports are populated, all 3 display ports and HDMI port may be used.