Msi placa base b550m pro-vdh am4 matx 4xddr4 3rd gen amd/ matx/4xddr4/ hdmi/vga/dp.

CPU Supports AM4 socket 3rd Gen AMD Ryzen processors, and future AMD Ryzen processors with BIOS update See supported processors Chipset AMD B550 Chipset Memory 4x DDR4 memory slots, support up to 128GB 1 Supports DDR4 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz by JEDEC Supports DDR4 2667/ 2800 /2933 /3000 /3066 /3200 /3466 /3600/ 3733 /3866 /4000 /4133 /4266 /4400+ MHz by A-XMP OC MODE 1DPC 1R max speed 4400 MHZ 1DPC 2R max speed 3733 MHZ 2DPC 1R max speed 3866 MHZ 2DPC 2R max speed 3466 MHZ Dual channel memory architecture Supports non-ECC UDIMM memory Supports ECC UDIMM memory Supports un-buffered memory Please refer www.msi.com for more information on compatible memory. See supported memory Expansion Slot 1x PCIe 4.0/ 3.0 x16 slot (PCI_E1) 1 2x PCIe 3.0 x1 slots The supported specification depends on installed processor. Onboard Graphics 1x VGA port, supports resolution of 2048x1536 @50Hz, 2048x1280 @60Hz, 1920x1200 @60Hz1 1x DisplayPort, supports a maximum resolution of 4096x2160 @60Hz1 1x HDMI port, supports a maximum resolution of 4096x2160 @24Hz1 Maximum shared memory of 16 GB Available for the processor with integrated graphics. Storage AMD B550 Chipset 4x SATA 6Gb/s ports 2x M.2 slots (Key M) M2_1 slot (from AMD Processor) Supports PCIe 4.0/ 3.0 x4 1 Supports SATA 6Gb/s Supports 2242/ 2260/ 2280 storage devices M2_2 slot (from AMD B550 chipset) Supports PCIe 3.0x4 Supports 2242/ 2260/ 2280 storage devices The supported specification depends on installed processor. RAID Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices Supports RAID 0 and RAID 1 for M.2 NVMe storage devices USB AMD B550 Chipset 3x USB 3.2 Gen 1 5Gbps ports (1 Type-C internal connector, and 2 ports are available through the internal USB 3.2 Gen 1 5Gbps connector) 6x USB 2.0 ports (2 Type-A ports on the back panel, 4 ports through the internal USB 2.0 connectors) AMD Processor 4x USB 3.2 Gen 1 5Gbps Type-A ports on the back panel Audio Realtek® ALC892 Codec 7.1-Channel High Definition Audio LAN 1x Realtek® 8111HN Gigabit LAN controller Internal connectors 1x 24-pin ATX main power connector 1x 8-pin ATX 12V power connector 4x SATA 6Gb/s connectors 2x M.2 slots (M-Key) 1x USB 3.2 Gen 1 5Gbps Type-C port 1x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports) 2x USB 2.0 connectors (supports additional 4 USB 2.0 ports) 1x 4-pin CPU fan connector 1x 4-pin water-pump fan connector 3x 4-pin system fan connectors 1x Front panel audio connector 2x System panel connectors 1x Serial port connector 1x Chassis Intrusion connector 2x 4-pin RGB LED connectors 2x 3-pin RAINBOW LED connectors 1xTPM module connector 1x Clear CMOS jumper Back panel ports VGA USB 3.2 Gen 1 5Gbps Type-A Keyboard / Mouse LAN Clear CMOS Button DisplayPort HDMI USB 2.0 USB 3.2 Gen 1 5Gbps Type-A HD Audio Connectors B550M PRO-VDH WIFI Dimensions Micro-ATX Form Factor 9.6 in. x 9.6 in. (24.4 cm x 24.4 cm) MOUNTING 8 mounting holes