GIGABYTE Mainboard||AMD B550|SAM4|Micro-ATX|Memory DDR4|Memory slots 4|1xPCI-Express 3.0 1x|1xPCI-Express 3.0 4x|1xPCI-Express 4.0 16x|2xM.2|1xDVI-D|1xHDMI|1xDisplayPort|4xUSB 2.0|4xUSB 3.2|1xPS/2|1xRJ45|3xAudio port|B550MDS3HAC1.5

AMD B550 Ultra Durable Motherboard with Digital VRM Solution, PCIe 4.0 x16 Slot, Dual PCIe 4.0/3.0 M.2 Connectors, Dual Band 802.11ac WIFI, Realtek GbE LAN, Smart Fan 5 with FAN STOP — Supports AMD RyzenTM 5000 Series/ RyzenTM 5000 G-Series/ RyzenTM 4000 G-Series and RyzenTM 3000 Series Processors
— Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
— 5+3 Phases Pure Digital VRM Solution with Low RDS(on) MOSFETs
— Ultra DurableTM PCIe 4.0 Ready x16 Slot
— Dual Ultra-Fast NVMe PCIe 4.0/3.0 M.2 Connectors
— Onboard Dual Band 802.11ac Wireless & BT Support with WIFI Antenna
— High Quality Audio Capacitors and Audio Noise Guard for Ultimate Audio Quality
— Realtek GbE LAN with Bandwidth Management
— Rear DisplayPort, HDMI & DVI for Multi-display Support
— Smart Fan 5 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP
— Anti-Sulfur Resistors Design