Specification:CPUAMD AM4 Socket 3rd Gen AMD Ryzen Processors*Not compatible with AMD Ryzen 5 3400G and Ryzen 3 3200GChipsetAMD B550Memory2 x DIMM, Max. 64GB, Supports DDR4 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz by JEDECSupports DDR4 2667/ 2800 /2933 /3000 /3066 /3200 /3466 /3600/ 3733 /3866 /4000 /4133 /4266 /4400+ MHz by A-XMP OC MODEOnboard Graphics Outputs1 x HDMIPCI Slots1x PCIe 4.0/ 3.0 x16 slotStorage4x SATA 6Gb/s ports2x M.2 slots (Key M)M2_1 slot (from AMD Processor)Supports PCIe 4.0/ 3.0 x4Supports SATA 6Gb/sSupports 2242/ 2260/ 2280storage devicesM2_2 slot (from AMD B550 chipset)Supports PCIe 3.0x4Supports 2280 storage devicesNetworking1x Realtek RTL8125B 2.5Gbps LAN controllerIntel Wi-Fi 6 AX200, Supports 802.11 a/ b/ g/ n/ ac/ axSupports Bluetooth 5.1AudioRealtek ALC1200 codec High Definition Audio 7.1-channelConnectivityAMD B550 Chipset3x 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)4x USB 2.0 ports (2 Type-A ports on the back panel, 2 ports through the internal USB 2.0 connector)AMD Processor2x USB 3.2 Gen 2 10Gbps ports (1 Type-C port and 1 Type-A port) on the back panel2x USB 3.2 Gen 1 5Gbps Type-A ports on the back panelInternal Ports1x 24-pin ATX main power connector1x 8-pin ATX 12V power connector1x 4-pin CPU fan connector1x 4-pin water-pump fan connector1x 4-pin system fan connector1x Front panel audio connector2x System panel connectors1x 3-pin RAINBOW LED connector1x Chassis Intrusion connector1x Clear CMOS jumper4x EZ Debug LEDForm FactorMini-ITX Form Factor, 6.7 in. x 6.7 in. (17.0 cm x 17.0 cm)WarrantyThree Year Manufacturer Warranty