ASUS Prime B450M II Series motherboards provide the solid foundation needed for your first build, plus flexibility to grow with your ambitions. We've melded all the good stuff that's packed into AMD Ryzen&132;&162; processors with essential ASUS design & engineering, so you benefit from industry-leading technologies " including automated system tuning, comprehensive cooling controls, & immersive onboard audio. When you build with an ASUS Prime B450M II Series motherboard, you build smart, easy & affordably. Tune It Your Way Comprehensive controls form the foundation of the ASUS Prime series. The Prime B450M II motherboard packs flexible tools to tune every aspect of your system, enabling you to tweak performance settings to perfectly match the way you work " maximizing your productivity. Cooler by Design PRIME B450M-K II is engineered with an array of hybrid fan headers & features comprehensive cooling controls that are configurable via Fan Xpert software or via the UEFI BIOS, ensuring your rig stays cool & stable under intense workloads. Build on a Solid Foundation Prime B450M II motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling & flexible transfer options. PCIe 3.0 M.2 (up to 32 Gbps) Achieve speed with onboard M.2 M.2 Slot supports data-transfer speed up to 32 Gbps via x 4 PCI Express&174; 3.0 bandwidth. It&152;s the perfect choice for an operating system or application drive, providing fast access to data. Little Things Make a Big Difference Prime B450M II series adds the nuanced details that improve every experience, from exclusive codecs that provide pristine audio quality to intuitive interface that let you customize your system to create a unique personal look. Outstanding Audio Combined onboard features deliver elevated audio Intelligent design & premium hardware create audio quality unlike anything you&153;ve ever experienced.\n\n\n\n Technical details Motherboard chipset family AMDMotherboard chipset AMD B450 Motherboard form factormicro ATXComponent for PCAudio Audio output channels 7.1 channels Performance Windows operating systems supported Windows 10 x 64, Windows 7 x 64 Motherboard chipset family AMDMotherboard chipset AMD B450RAID levels 0, 1, 10 Audio output channels 7.1 channels Motherboard form factormicro ATXComponent for PCExpansion card interfaces Audio connector Yes Processor Processor manufacturer AMDCompatible processor series AMD Ryzen 3, 2nd Generation AMD Ryzen&132;&162; 3, AMD Ryzen 5, 2nd Generation AMD Ryzen&132;&162; 5, AMD Ryzen 7, 2nd Generation AMD Ryzen&132;&162; 7, AMD Ryzen Threadripper, AMD Ryzen&132;&162; Threadripper&132;&162;: The Second Generation Processor socket Socket AM4 Memory Number of memory slots 2 Memory slots type DIMMSupported memory types DDR4-SDRAMECCYes Supported memory clock speeds 2133, 2400, 2666, 2800, 2933, 3000, 3200 MHz Maximum internal memory 64 GBUnbuffered memory Yes Storage controllers Supported storage drive interfaces M.2, PCI Express 3.0, SATA IIIRAID levels 0, 1, 10 Internal I/OAudio connector Yes Supported storage drive interfaces M.2, PCI Express 3.0, SATA IIIUSB 2.0 connectors 2USB 3.2 Gen 1 (3.1 Gen 1) connectors 1S/PDIF out connector Yes Number of SATA III connectors 4 Number of chassis fan connectors 2 Front panel audio connector Yes CPU fan connector Yes ATX Power connector (24-pin) Yes Rear panel I/O ports USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 4USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 3VGA (D-Sub) ports quantity 1PS/2 ports quantity 2 Microphone in Yes Headphone outputs 1 Ethernet LAN (RJ-45) ports 1DVI-D ports quantity 1 Network Ethernet LANYes Wi-Fi No Ethernet interface type Gigabit Ethernet Features Windows operating systems supported Windows 10 x 64, Windows 7 x 64 Motherboard chipset family AMDMotherboard chipset AMD B450 Audio output channels 7.1 channels Motherboard form factormicro ATXComponent for PCAudio chip Realtek ALC887-VD2 Expansion slots PCI Express x 1 (Gen 2.x) slots 2PCI Express x 16 (Gen 3.x) slots 2BIOSBIOS type UEFI AMIBIOS memory size 128 Mbit ACPI version 6.1 Software Windows operating systems supported Windows 10 x 64, Windows 7 x 64 Bundled software Armoury Crate, AI Suite 3, Performance & Power, Saving Utility, Turbo V EVO, EPU, DIGI+ VRM, Fan Xpert, PC Cleaner, EZ update, System Information, ASUS CPU-Z, AI Charger, ASUS EZ Installer, DAEMON Tools, Norton Anti-virus software (Free Trial for 60 days), Win RAR, UEFI BIOS, ASUS EZ DIY, ASUS Crash Free BIOS 3, ASUS EZ Flash 3, ASUS UEFI BIOS EZ Mode Weight & dimensions Width 244 mm Depth 244 mm Packaging content Cables included SATABundled software Armoury Crate, AI Suite 3, Performance & Power, Saving Utility, Turbo V EVO, EPU, DIGI+ VRM, Fan Xpert, PC Cleaner, EZ update, System Information, ASUS CPU-Z, AI Charger, ASUS EZ Installer, DAEMON Tools, Norton Anti-virus software (Free Trial for 60 days), Win RAR, UEFI BIOS, ASUS EZ DIY, ASUS Crash Free BIOS 3, ASUS EZ Flash 3, ASUS UEFI BIOS EZ Mode\n\n\n\n