This pc started out as an Origin PC millennium in 2015. in 2016 I upgraded the gpu from 970 SLI to an single 1080. Then in 2019 I had origin upgrade the motherboard, cpu, OS drive, memory and water cooling. And now the only part left from the 2015 Origin PC Millenium is the Corsair 1000 watt RM psu. i broke the x470 gigabyte ultra gaming mobo i purchased in 2019 with a Gigabyte x570 master. I kept the 2700x for now. I replaced the 16x2 3200mhz memory corsair dominator platinum memory with Gskill Trident Z Royal 4x8, 3600mhz memory. Swapped the 2 nvme drives over and replaced the Nvidia gtc 1080 with an ASRock Radeon 6900XT Phantom. I also repalced the origin pc millenium case with a Phantek Enthoo 2 pro case and added 11 Corsair ML120 fans.