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Prime B450M-A II Micro ATX Motherboard for Ryzen 5000, 128GB DDR4, Aura SyncDescription Item model number Prime B450M-A II Style mATX Platform Windows 10 Wireless Type 801.11ac Product Dimensions 9.6 x 9.5 x 2 inches RAM DDR4 Model Name B450M-A II Memory Speed 2400 MHz Item Weight 2.1 pounds Compatible Processors AMD 1st Gerenration Ryzen Processor others Item Dimensions LxWxH 9.6 x 9.5 x 2 inches Memory Clock Speed 2400 MHz Number of USB 20 Ports 12 Series B450M-A II Compatible Devices Personal Computer CPU Socket Socket AM4 CPU Model Others RAM Memory Technology DDR4 Chipset Type AMD B450 Size PRIME B450M-A II

• Unlock the full potential of your PC with the ASUS Prime B450M-A II Micro ATX Motherboard, designed specifically for Ryzen 5000, 3rd, 2nd, and 1st Gen AMD Ryzen CPUs. Experience seamless performance with Windows 10 and Windows 7 (64-bit) operating systems.
• Engineered for productivity, this motherboard features USB 3.2 Gen 2 technology, delivering ultra-fast transfer speeds of up to 10Gbps. With onboard M.2 support and 4xDIMMs that can accommodate up to 128GB DDR4 memory running at an impressive 4400MHz (O.C.), you’ll have the power needed for demanding applications, gaming, and multitasking. HDMI 2.0b, DVI, and D-Sub outputs ensure versatile display options.
• Stay cool under pressure with optimized cooling solutions. The VRM and PCH heatsink boast an extensive surface area, while thermal pads effectively transfer heat away from critical components. Take control of your system's cooling with ASUS exclusive Fan Xpert 2 Plus, allowing for flexible fan controls to maintain a quiet and efficient operation.
• Built to last, the ASUS Prime B450M-A II offers comprehensive protection features including LANGuard for network stability, DRAM overcurrent and overvoltage protection, and SafeSlot Core safeguards to ensure your components are secure. With an impressive compatibility list of over 1000 devices and 8000+ validation hours, you can trust in the durability of this motherboard.
• Designed with PC DIY enthusiasts in mind, the motherboard includes BIOS Flashback and the ASUS exclusive UEFI BIOS, making it easy to update and customize your settings for optimal performance.
• Experience outstanding gaming audio with dedicated audio PCB layers, premium Japanese audio capacitors, and advanced audio shielding that ensures precise analog/digital separation while minimizing interference for an immersive sound experience.
• Elevate your build's aesthetics with Aura Sync RGB lighting and the Armoury Crate Utility, allowing you to synchronize LED effects across a wide range of compatible PC gear. Customize your lighting with RGB LEDs and headers for a truly personalized setup.
• To ensure compatibility with Ryzen 5000 series CPUs, please check that your BIOS is up to date. Visit the ASUS website, search by your motherboard model name, click the “Support” tab, and download the latest BIOS and firmware updates.

Harness the power of Ryzen 5000 and 3rd Gen AMD® Ryzen™ processors with the ASUS Prime B450M-A II. This motherboard provides a solid foundation for your first build, offering robust power design, automated system tuning, comprehensive cooling controls, and immersive onboard audio to elevate your computing experience.