Heat dissipation: Kyushu Fengshen Xuan Bing 400 =89.

Motherboard: MSI B350m=600

Memory: Qiqi 16G DDR4 2400 vest strip =629*2

Hard disk: WD 240G M.2280 =500.

Graphics card: MSI GT 1030 =555

Chassis: New Valley Shadow Elf 3 = 139

Power supply: pirate ship VS550 =299

Total: =5240

This configuration should be good, can meet the design requirements, but also can play games that don't require high graphics cards.