Asus RX550-2G - 18cm short depth design for compact case , single fan design ( iP5X-certified dust resistant ) , support 0dB silent mode , support LiquidVR + XConnect ( external GPU solution for NB ) , Freesync ready , XDMA CrossFire ( no external connectors required ) , TrueAudio HDMi with dedicated PAP ( Programmable Audio Pipeline ) to reduce CPU load , 14nm , 128bit 4 channel DDR5 , 16RoPs , 112Gb/sec memory transfer ; 1211 GigaFLoPs,  37.9GT/s texture fill rate , 512 stream processors , 32x texture unit , core clock : 1183mh ; memory : 7000mhz , DVi+ HDMI+ DisplayPort ( upto 6x displays via MST hub ) - full retail pack