Placa mãe para AM4 Socket: Supports AMD 3rd Gen Ryzen/ 2nd Gen Ryzen/ 1st Gen Ryzen/ 2nd Gen Ryzen with Radeon Vega Graphics/ 1st Gen Ryzen with Radeon Vega Graphics/ Athlon with Radeon Vega Graphics Processors; Chipset: AMD B450; Memory: 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory, Dual channel memory architecture, Support for DDR4 3600(O.C.)/3466(O.C.)/3200(O.C.)/2933/2667/2400/2133 MHz memory modules Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode), Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules, Support for Extreme Memory Profile (XMP) memory modules; Onboard Graphics: Integrated Graphics Processor: 1 x DVI-D port, supporting a maximum resolution of 1920x1200@60 Hz, The DVI-D port does not support D-Sub connection by adapter, 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz, Support for HDMI 2.0 version and HDCP 2.2, maximum shared memory of 16 GB, Actual support may vary by CPU; Audio: Realtek ALC887 codec, High Definition Audio 2/4/5.1/7.1-channel, To configure 7.1-channel audio, you need to open the audio software and select Device advanced settings > Playback Device to change the default setting first. Please visit GIGABYTE´s website for details on configuring the audio software, Support for S/PDIF Out; LAN:Realtek GbE LAN chip (1000/100 Mbit)