Hi guys just wanted to share my mac pro upgrade DIY style. I wanted to build new power PC for resolve and rendering but i was thinking why spend 4k when i can just upgrade my mac pro with a bit of modification. i have Radeon 5770 for monitors and gtx 770 4gb and 550ti for resolve and premiere and any other application that needs it In few months i will add 6core 3.4 cpu and 32 gb memory and another gtx 770 4gb to replace 550. Some people might say oh no what did you do to mac but i really don't care about look only that it can do the job and its under my table where i don't see it at all. I have power supply powering 770 and have relocated my HD where DVD use to be i have used DVD sata connection to power the HD there is one more sata connection for another HD and on top of that i can run extension sata for another 2 HD from the free bays