BIOSTAR B550MX/E Pro

Compatible processor series:3rd Generation AMD Ryzen 9, AMD Ryzen 7, AMD Ryzen 3, AMD Ryzen 9 5th Gen, AMD Ryzen 5Maximum number of SMP processors:1Processor manufacturer:AMDProcessor socket:Socket AM4HDCP:YesDirectX version:12.0Parallel processing technology support:Not supportedMotherboard chipset family:AMDPC health monitoring:Voltage, Fan, TemperatureMotherboard form factor:micro ATXWindows operating systems supported:Windows 10 x64Motherboard chipset:AMD B550Audio chip:Realtek ALC897Audio output channels:7.1 channelsMemory channels:Dual-channelMaximum internal memory:128 GBMemory slots type:DIMMUnbuffered memory:YesSupported memory types:DDR4-SDRAMNumber of memory slots:4Supported memory clock speeds:2667, 4400, 2933, 3600, 2400, 3800, 3200, 4000, 4800, 4933, 4600, 2133Width:244 mmDepth:244 mmWi-Fi:NoEthernet LAN:YesEthernet interface type:Gigabit EthernetLAN controller:Realtek RTL8111HATX Power connector (24-pin):YesNumber of COM connectors:1S/PDIF out connector:YesEPS power connector (8-pin):YesCPU fan connector:YesUSB 3.2 Gen 1 (3.1 Gen 1) connectors:1TPM connector:YesNumber of SATA III connectors:4Front panel audio connector:YesNumber of chassis fan connectors:2USB 2.0 connectors:2Front panel connector:YesClear CMOS jumper:YesDrivers included:YesCables included:SATASupported storage drive types:HDD & SSDSupported storage drive interfaces:M. 2, SATA IIIEthernet LAN (RJ-45) ports:1USB 2.0 ports quantity:2HDMI ports quantity:1DVI-D ports quantity:1PS/2 ports quantity:1USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:4WiFi-AP antenna jack:2HDMI version:2.1VGA (D-Sub) ports quantity:1PCI Express x1 (Gen 3. x) slots:1Number of M. 2 (M) slots:2PCI Express x16 slots:2Harmonized System (HS) code:84733020