PC gaming rigs

Hi All, A while back I installed an 8TB Seagate Exos HDD (ST8000NM0055 7200 RPM SATA 6Gb/s 512e 256MB Cache 3.5" Internal Enterprise Hard Drive) to use mainly as a Steam Library, as well as some storage. It's Optane Enabled using a 64Gb, M10 Series M.2 drive via PCIe 3.0 and is NOT my boot...

I am looking to build a PC for the first time, this is my current build. PCPartPicker part list / Price breakdown by merchant CPU: Intel Core i5-4690K 3.5GHz Quad-Core Processor ($209.99 @ Newegg) Motherboard: Asus Z97-A ATX LGA1150 Motherboard ($129.99 @ Newegg) Memory: A-Data XPG V1.0...