Building my first Gaming computer, and just want to know if this GPU is compatible with my mobo.
gpu is: http://www.bestbuy.com/site/xfx-radeon-r9-270x-2gb-ddr5-pci-express-3-0-graphics-card/2091002.p?id=1219068840893&skuId=2091002&st=radeon%20r9&cp=1&lp=1
mobo is: http://www.bestbuy.com/site/asus-z87-k-desktop-motherboard/1307603970.p?id=mp1307603970&skuId=1307603970&st=motherboard&cp=1&lp=3#tab=buyingOptions
gpu is: http://www.bestbuy.com/site/xfx-radeon-r9-270x-2gb-ddr5-pci-express-3-0-graphics-card/2091002.p?id=1219068840893&skuId=2091002&st=radeon%20r9&cp=1&lp=1
mobo is: http://www.bestbuy.com/site/asus-z87-k-desktop-motherboard/1307603970.p?id=mp1307603970&skuId=1307603970&st=motherboard&cp=1&lp=3#tab=buyingOptions