Hardware Uprades

Hello Everyone! I have a HP Envy 750-417C which I literally bought for 50 bucks, (a Crackhead wanted money :p hehehe) But these are the specs: Motherboard: HP Odense-2 Labeled: IMP17-002 ??? Green motherboard ??? Power Supply: 300 W internal ATX E-STAR 6.0 Bronze power supply Memory: 16GB...