Building a pc

[yinchi2003]

I want to build a new pc for playing games like rain6 and csgo only.My budget is 650USD.But i dont what I need to pay attention.This is the first time that I build pc.Also,do something components are not compatible like the ram and the mobo ram slot.Do I need to put the same DDR？Also can u list the components that I need for build my pc.Is the pc must need HDD and SSD both？Is my gt 1030 gpu can put on any PCIE slot？Will the size of PSU or the side of mobo are not compatible with the pc case size？So please u can tell me what I need to know,do and buy.
Sorry for bad English.
I cant reply with using mobile chrome.So plz refresh this post thx.

 

[skywalkerqq]

You will definitely need a new GPU. DDR4 Ram is pretty standard today. you should use an SSD around 120-250 capacity, its necessary for booting and keeping important files on, an additional Hard drive is recommended for mass storage and you wanna replace every 4-5 years.
Go to pcpartpickers.com, they have a pretty good system for making sure parts are compatible.

 

[yinchi2003]

Thx.But why I need a new gpu.And I must need HDD but SSD are not？And what is 120~250 capacity mean.Sorry my mother language isnt English.

 

[skywalkerqq]

Thx.But why I need a new gpu.And I must need HDD but SSD are not？And what is 120~250 capacity mean.Sorry my mother language isnt English.

If you want game with good graphics, you need a better gpu. An Nvidia 1030 will barely play on 1080 screen res. I meant 120-250 capacity as the amount of gigabytes of storage in your SSD. You don't need a Hard Drive, but if you want to play more games in the future, you should get one.