Gigabyte B550M H AMD B550 Ultra Durable Motherboard with Pure Digital VRM Solution, GIGABYTE Gaming LAN with Bandwidth Management, PCIe 4.0/3.0 x4 M.2, RGB FUSION 2.0, Smart Fan 5, Q-Flash Plus, Anti-Sulfur Resistors Design Supports 3rd Gen AMD Ryzen™ Processors Dual Channel ECC/ Non-ECC Unbuffered DDR4, 2 DIMMs 4+3 Phases Pure Digital VRM Solution with Low RDS(on) MOSFETs Ultra Durable™ PCIe 4.0 Ready x16 Slot Ultra-Fast NVMe PCIe 4.0/3.0 M.2 Connector GIGABYTE Exclusive 8118 Gaming LAN with Bandwidth Management High Quality Audio Capacitors and Audio Noise Guard with LED Trace Path Lighting RGB FUSION 2.0 Supports Addressable LED & RGB LED Strips Smart Fan 5 Features Multiple Temperature Sensors , Hybrid Fan Headers with FAN STOP Q-Flash Plus Update BIOS without Installing the CPU, Memory and Graphics Card Anti-Sulfur Resistors Design CPU AMD Socket AM4, support for: 3rd Generation AMD Ryzen™ processors/ 3rd Generation AMD Ryzen™ with Radeon™ Graphics processors Memory 2 x DDR4 DIMM sockets supporting up to 64 GB (32 GB single DIMM capacity) of system memory 3rd Gen AMD Ryzen™ Processors: Support for DDR4 5000(O.C.) / 4866(O.C.) / 4600(O.C.) / 4400(O.C.) / 4000(O.C.) / 3600(O.C.) / 3333(O.C.) /3200/2933/2667/2400/2133 MHz memory modules New Generation AMD Ryzen™ with Radeon™ Graphics processors: Support for DDR4 5000(O.C.) / 4866(O.C.) / 4600(O.C.) / 4400(O.C.) / 4000(O.C.) / 3600(O.C.) / 3333(O.C.) /3200/2933/2667/2400/2133 MHz memory modules Dual channel memory architecture Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules Support for Extreme Memory Profile (XMP) memory modules Onboard Graphics Integrated in the 3rd Generation AMD Ryzen™ with Radeon™ Graphics processors: 1 x D-Sub port, supporting a maximum resolution of 1920x1200@60 Hz 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz Maximum shared memory of 16 GB