Second HDD

Hey guys, I've had this GTX 970 for a long time, and recently upgraded my CPU to a Ryzen 7 3700x on an MSI B450 GAMING PRO CARBON AC. Everything was running fine, and i decided to try and plug in a 2.5" 500 GB hard disk (not ssd) into my mobo. This motherboard has 4 debugging lights on that...

I am currently on the fence of either scrapping my current system (going on 6 years old) or trying to salvage what I can and do some upgrades. Currently I Have a CPU: Amd Phenom II X6 1050T Ram: 4.00 GB DDR3 MB: Asus M4A87TD EVO (AM3) GPU: 1024MB ATI AMD Radeon HD 6800 Series HD: 596GB...