Gigabyte B550M DS3H AC 1.0/1.1/1.2/1.3 M/B Processor family AMD, Processor socket AM4, DDR4 DIMM, Memory slots 4, Supported hard disk drive interfaces SATA, M.2, Number of SATA connectors 4, Chipset AMD B550, Micro ATX

AMD B550 Ultra Durable Motherboard with Pure Digital VRM, PCIe 4.0 x16, Dual PCIe 4.0/3.0 M.2, Intel Dual Band 802.11ac WIFI, Realtek GbE LAN, Smart Fan 5 with FAN STOP, RGB FUSION 2.0, Q -FlashPlus Supports AMD Ryzen 5000 Series/ Ryzen 5000 G-Series/ Ryzen 4000 G-Series and Ryzen 3000 Series Dual Channel ECC/Non-ECC DDR4 Unbuffered Memory, 4 DIMMs 5+3 phase pure digital VRM with low RDS(on) MOSFETs. x16 slot ready for Ultra Durable PCIe 4.0 Dual ultra-fast NVMe PCIe 4.0/3.0 M.2 slots Built-in Intel Dual Band 802.11ac & BT 4.2 Wireless with WIFI Antenna High-quality audio capacitors and a noise shield ensure the highest sound quality Realtek GbE LAN with bandwidth management Support HDMI and DVI on the back RGB FUSION 2.0 supports addressable LED strips and RGB LED strips Smart Fan 5 includes multiple temperature sensors, hybrid fan connectors with FAN STOP function Q-Flash Plus Update BIOS without installing CPU, memory or graphics card Designing anti-sulphur resistors