AMD A520 , SAM4 , Micro-ATX , DDR4 , 4733/4666/4600/4533/4466/4400/4333/4266/4200/4133/4000/3866/3800/3733/3600/3466/3200/2933/2666/2400/2133 MHz , Memory slots 2 , 1xPCI-Express 3.0 1x , 1xPCI-Express 3.0 16x , 1xM.2 , 1x15pin D-sub , 1xHDMI , 2xAudio-In , 1xAudio-Out , 2xUSB 2.0 , 4xUSB 3.2 , 1xPS/2 , 1xRJ45 , SATA , Video Depending on CPU , Audio Realtek ALC887 , LAN Realtek (Gigabit) , RAID SATA 0, 1, 10 , TPM Header