GIGABYTE B550M DS3H 1.7 AMD B550 Ultra Durable Motherboard with Pure Digital VRM Solution, PCIe 4.0 x16 Slot, Dual PCIe 4.0/3.0 M.2 Connectors, Realtek GbE LAN, Smart Fan 5 with FAN STOP, RGB FUSION 2.0, Q-Flash Plus+ Supports AMD Ryzen 5000 Series/ Ryzen 5000 G-Series/ Ryzen 4000 G-Series and Ryzen 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 Durable PCIe 4.0 Ready x16 Slot+ Dual Ultra-Fast NVMe PCIe 4.0/3.0 M.2 Connectors+ High Quality Audio Capacitors and Audio Noise Guard for Ultimate Audio Quality+ Realtek GbE LAN with Bandwidth Management+ Rear HDMI & DVI Support+ 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 DesignDescriptionGIGABYTE B550M DS3H 1.7 AMD B550 Ultra Durable Motherboard with Pure Digital VRM Solution, PCIe 4.0 x16 Slot, Dual PCIe 4.0/3.0 M.2 Connectors, Realtek GbE LAN, Smart Fan 5 with FAN STOP, RGB FUSION 2.0, Q-Flash Plus+ Supports AMD Ryzen 5000 Series/ Ryzen 5000 G-Series/ Ryzen 4000 G-Series and Ryzen 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 Durable PCIe 4.0 Ready x16 Slot+ Dual Ultra-Fast NVMe PCIe 4.0/3.0 M.2 Connectors+ High Quality Audio Capacitors and Audio Noise Guard for Ultimate Audio Quality+ Realtek GbE LAN with Bandwidth Management+ Rear HDMI & DVI Support+ 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 DesignVendor Homepagewww.gigabyte.com/Motherboard/B550M-DS3H-rev-17#kfCategory CodeMBACnCode84733020Unit Box Height0.05Unit Box Length0.27Unit Box Width0.27M.22PCI-Express 3.0 1x1PCI-Express 3.0 4x1PCI-Express 4.0 16x1Audio-In2Audio-Out1DVI-D1HDMI1PS/21RJ451USB 2.04USB 3.24SATAYesModelB550M DS3H (rev. 1.7)ChipsetAMD B550SocketSAM4Form FactorMicro-ATXMemory typeDDR4Frequency speed2133/2400/2666/2933/3200/3400/3466/3600/3733/3866/4000/4133/4400/4600/4733 MHzMemory slots4Integrated videoDepending on CPUIntegrated audioYesIntegrated LANGigabitRAIDSATA 0, 1, 10TPMHeaderUnits per Shipping Box10Unit Calculated Volume0.004794 cubmProduct Net Weight0.63 kgUnit Calculated Weight1 kg