![Used - Like New: B450M Pro4-CB Asrock AMD B450 Socket AM4 DDR4 Hdmi Micro ATX Motherboard NO I/O AMD Socket AM4 Motherboard - Newegg.com Used - Like New: B450M Pro4-CB Asrock AMD B450 Socket AM4 DDR4 Hdmi Micro ATX Motherboard NO I/O AMD Socket AM4 Motherboard - Newegg.com](https://c1.neweggimages.com/productimage/nb640/ACTND210404LP0RN.jpg)
Used - Like New: B450M Pro4-CB Asrock AMD B450 Socket AM4 DDR4 Hdmi Micro ATX Motherboard NO I/O AMD Socket AM4 Motherboard - Newegg.com
![Amazon.com: ASROCK B450M PRO4 R2.0 Socket AM4/ AMD B450/ DDR4/ SATA3&USB3.2/ M.2/ Micro ATX Motherboard : Electronics Amazon.com: ASROCK B450M PRO4 R2.0 Socket AM4/ AMD B450/ DDR4/ SATA3&USB3.2/ M.2/ Micro ATX Motherboard : Electronics](https://m.media-amazon.com/images/I/81bMIOXX8DL._AC_UF350,350_QL80_.jpg)
Amazon.com: ASROCK B450M PRO4 R2.0 Socket AM4/ AMD B450/ DDR4/ SATA3&USB3.2/ M.2/ Micro ATX Motherboard : Electronics
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Amazon.com: ASRock B450M PRO4 AM4 AMD Promontory B450 SATA 6Gb/s USB 3.1 HDMI Micro ATX AMD Motherboard : Electronics
![My b450m pro4's USB port just came out? This is less than 5 months old and no heavy usage : r/ASRock My b450m pro4's USB port just came out? This is less than 5 months old and no heavy usage : r/ASRock](https://preview.redd.it/p8xzsrfpmxq81.jpg?width=1080&crop=smart&auto=webp&s=ab2043b0082b3d750f5f5f91c47b30cba2bd8708)
My b450m pro4's USB port just came out? This is less than 5 months old and no heavy usage : r/ASRock
![Amazon.com: ASROCK B450M PRO4 R2.0 Socket AM4/ AMD B450/ DDR4/ SATA3&USB3.2/ M.2/ Micro ATX Motherboard : Electronics Amazon.com: ASROCK B450M PRO4 R2.0 Socket AM4/ AMD B450/ DDR4/ SATA3&USB3.2/ M.2/ Micro ATX Motherboard : Electronics](https://m.media-amazon.com/images/I/91e66YCIHJL.jpg)
Amazon.com: ASROCK B450M PRO4 R2.0 Socket AM4/ AMD B450/ DDR4/ SATA3&USB3.2/ M.2/ Micro ATX Motherboard : Electronics
![Amazon.com: ASRock B450M PRO4 AM4 AMD Promontory B450 SATA 6Gb/s USB 3.1 HDMI Micro ATX AMD Motherboard : Electronics Amazon.com: ASRock B450M PRO4 AM4 AMD Promontory B450 SATA 6Gb/s USB 3.1 HDMI Micro ATX AMD Motherboard : Electronics](https://m.media-amazon.com/images/I/71HutgS5xrL._AC_UF350,350_QL80_.jpg)
Amazon.com: ASRock B450M PRO4 AM4 AMD Promontory B450 SATA 6Gb/s USB 3.1 HDMI Micro ATX AMD Motherboard : Electronics
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