I have a computer with one pci e 3.0 slot. I don't know if it's m-atx or mini-itx. I got a computer case but the mobo looks to big for it.
Computer: http://www.bestbuy.com/site/dell-inspiron-desktop-intel-celeron-4gb-memory-500gb-hard-drive/5858051.p;jsessionid=3FE49D49ACE7DF96586BED3B2968841F.bbolsp-app03-114?id=1219165148215&skuId=5858051&st=tower&cp=1&lp=8
Case I bought: http://www.newegg.com/Product/Product.aspx?Item=N82E16811345016 (Might Return)
Case I will get (If I return) http://www.newegg.com/Product/Product.aspx?Item=N82E16811553011&cm_re=cougar_case-_-11-553-011-_-Product
Computer: http://www.bestbuy.com/site/dell-inspiron-desktop-intel-celeron-4gb-memory-500gb-hard-drive/5858051.p;jsessionid=3FE49D49ACE7DF96586BED3B2968841F.bbolsp-app03-114?id=1219165148215&skuId=5858051&st=tower&cp=1&lp=8
Case I bought: http://www.newegg.com/Product/Product.aspx?Item=N82E16811345016 (Might Return)
Case I will get (If I return) http://www.newegg.com/Product/Product.aspx?Item=N82E16811553011&cm_re=cougar_case-_-11-553-011-_-Product