Up for sale is a used ASRock B450M Pro 4 AMD AM4 Micro ATX Motherboard. It's been thoroughlytested and is working 100%. Check out our store for possibly othercompatible components or check out the watermark in our pictures.
Specs:

• Supports AMD Ryzen processors
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• 4 × DDR4 DIMM slots
• Supports dual-channel DDR4 memory
• PCIe expansion slots for graphics cards and other components
• M.2 slot for high-speed NVMe storage
• SATA storage connectivity
• Micro ATX form factor
• HDMI, DVI-D and VGA display outputs
• Gigabit LAN
• Multiple USB connectivity options