Gigabyte B550 AORUS MASTER AMD B550 AORUS Motherboard with Direct 16 Phases Digital VRM, Fins-Array Heatsink, Direct-Touch Heatpipe, Thermal Backplate, Triple PCIe 4.0 x4 M.2 Direct from CPU, Intel® WiFi 6 802.11ax, 2.5GbE LAN, RGB FUSION 2.0, Q-Flash Plus Supports 3rd Gen AMD Ryzen™ Processors Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs Direct 16 Phases Digital VRM Solution with 70A Power Stage Advanced Thermal Design with Fins-Array Heatsink, Direct Touch Heatpipe and Thermal Baseplate Ultra Durable™ PCIe 4.0 Ready x16 Slot Triple Ultra-Fast NVMe PCIe 4.0/3.0 x4 M.2 with Thermal Guards Onboard Intel® WiFi 6 802.11ax 2T2R & BT5 with AORUS Antenna AMP-UP Audio with ALC1220-VB and WIMA Capacitors for Rear 120dB SNR Blazing Fast 2.5GbE LAN with Bandwidth Management USB 3.2 Gen2 Type-C™ & HDMI Support RGB FUSION 2.0 Supports Addressable LED & RGB LED Strips Smart Fan 5 Features Multiple Temperature Sensors , Hybrid Fan Headers with FAN STOP and Noise Detection Q-Flash Plus Update BIOS without Installing the CPU, Memory and Graphics Card Pre-installed IO Shield for Easy and Quick Installation CPU AMD Socket AM4, support for: 3rd Generation AMD Ryzen™ processors/ New Generation AMD Ryzen™ with Radeon™ Graphics processors Memory 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory 3rd Gen AMD Ryzen™ Processors New Generation AMD Ryzen™ with Radeon™ Graphics processors Dual channel memory architecture Onboard Graphics Integrated in the New Generation AMD Ryzen™ with Radeon™ Graphics processors: 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz * Support for HDMI 2.1 version, HDCP 2.3, and HDR. Maximum shared memory of 16 GB ATX Form Factor; 30.5cm x 24.4cm