Is this the correct windows 10 to buy for a pc that I built without an OS

[FatBatMan122]

http://m.newegg.com/Product/index?itemnumber=32-416-892&utm_medium=Email&utm_source=GD071316&cm_mmc=EMC-GD071316-_-index-_-itemnumber-_-32-416-892

If not, then what windows 10 do I get?

 

[reedo_43]

That is it...