First PC Build Part 1

Intended to Upload This Earlier but a Component Got Delayed. Basically The Start Up of the New PC Built by Me, and Later the End Result. There Being a Second Part on the Way, When I decide to upgrade Later.

MotherBoard: MSI B450 Gaming Pro Carbon AC
Ram: Patriot Viper RGB PC4-25600 16 GB (2 x 8 GB Kit)
CPU: Ryzen 5 2400g with Fan
PSU: 550 B3 550w 80 Plus Bronze Power Supply
SSD: Crucial MX500 500GB
Parts Scavenged From Thrown Away PCs:
Random 1TB Hard Drive
Blue-Ray Player
Silver Case
3 Cooling Fans
Power On and Off Switch