Specifications outputs 1x d subvga 1 x hdmi 1 x dual link dvi d gpu 650 mhz core clock 40 nm chip video memory 1024 mb size 64 bit ddr3 1333 mhz effective dimension 168w x 7287h x 25d mm size 1 x slot system requirements pci express based pc is required with one x16 lane graphics slot available on the motherboard certified power supplies are recommended please refer to httpsupportamdcomuscertifiedpower suppliespageslistingaspx 1024mb minimum of system memory inst