DDR4 Memory 1866/2133/2400/2667Mhz (by JEDEC) For AMD Ryzen Gen3 (R5/R7/R9) 2667/2800/2933/3000/3066/3200/3466/3733/3866/4000/4133 MHz (by A-XMP OC MODE) For AMD Other CPU 2667/2800/2933/3000/3066/3200 3466 MHz (by A-XMP OC MODE) Socket AM4 CPU (Max Soportado) RYZEN M.2 port 1 Serial ports(Front) 1 Chipset AMD® B450 Chipset Canal de Memoria Dual USB 3.2 ports (Front) 2(Gen1, Type A) USB 3.2 ports (Rear) 4(Gen1, Type A) Max Memoria (GB) 32 PCI-Ex16 1 PCI-E Gen Gen3 PCI-Ex1 1 SATAIII 4 USB 2.0 ports (Front) 4 LAN 1x Realtek® 8111H TPM 1 Puertos USB 2.0 (Posterior) 2 Puerto Audio (Posterior) Realtek® ALC892 Codec HDMI 1 DirectX 12 Form Factor m-ATX DVI-D 1