MACHINIST B450 AM4-K Motherboard for AMD Ryzen 1-5th gen Processors (DDR4 Max 128GB, NVME M.2, PCIe 3.0, SATA 3.0, USB 3.0, DP VGA HDMI-Compatible, Gigabit LAN, M-ATX)

AMD AM4 Socket: Support AMD Ryzen 1-5 gen processors (Eg. AMD Ryzen 3 1300X, 2200G, 3300, 4300G, 5300G; Ryzen 5 2500X, 3350G, 4650G, 5600X, Ryzen 7 3700, 4750G, 5700G; Ryzen 9 3900XT、5900X etc.). Dual-channel DDR4: 2 DDR4 non-ECC desktop memory slots, support effective frequencies up to 3600MHz, and a maximum capacity of 128GB (32GB*4).If install two memory, please install them in the black slots. Video Interface: Features DP, VGA and HDMI-compatible Interface, support 1080P high-definition video output without a graphics card. Note: To use these two interfaces, your CPU needs to support integrated graphics. Extension interface: The AM4 gaming motherboard is equipped with 1 PCIe 3.0 x16 slot, PCle 2.0 X1 slot, and 2 NVME M.2 slots (one is PCIe 3.0 x4 bandwidth, and the other is PCIe 2.0 x4 bandwidth). The package includes: 1*B450 motherboard, 1*SATA cable, 1*I/O baffle. User manual is not included in the package, you can download the user manual file on the product description page. The battery is not included in the package. If you need to download the driver, it is recommended to download: Driver Talent, or use Win 10 system. Tip 1: If the system won't power on and the fans don't spin, verify the motherboard power and CPU power connections, confirm CPU and memory model compatibility and condition, and ensure the memory modules are properly seated; if the issue persists after checking these, clear the CMOS. Tip 2: If there's no display (fans spin but keyboard lights remain unresponsive when pressing Caps Lock), verify the motherboard and CPU power connections, ensure memory modules are properly seated, and confirm CPU/memory model compatibility and condition; if issues persist after these checks, clear CMOS. Tip 3: If there's no display (fans are spinning and the Caps Lock indicator lights up when pressing Caps Lock), verify the monitor is powered on and the display data cable is securely connected; if no external graphics card GPU is installed, confirm CPU support for integrated graphics; if an external graphics card GPU is installed, ensure the data cable is connected to its output port; check the condition of the display cable, GPU, and monitor; if the issue persists after these checks, clear CMOS