Gigabyte GV-R928XOC-3GD R9 280X OC 3GB GDDR5 384Bit HDMI mDP PCIe 3.0 16x Rev 2.0 http://www.sanalmarketim.com/gigabyte-gvr928xoc3gd-r9-280x-oc-3gb-gddr5-384bit-hdmi-mdp-pcie-30-16x/p_52023/