![B550 motherboard guide: ASUS and AMD bring PCI Express 4.0 to everyone with ROG Strix, TUF Gaming, and Prime - Edge Up B550 motherboard guide: ASUS and AMD bring PCI Express 4.0 to everyone with ROG Strix, TUF Gaming, and Prime - Edge Up](https://edgeup.asus.com/wp-content/uploads/2020/08/b550-edgeup-feature.jpg)
B550 motherboard guide: ASUS and AMD bring PCI Express 4.0 to everyone with ROG Strix, TUF Gaming, and Prime - Edge Up
![this rather modern motherboard seems to have a PCI slot on it! what uses does this have that PCIe couldnt cover? it seems a bit off to have such an outdated way this rather modern motherboard seems to have a PCI slot on it! what uses does this have that PCIe couldnt cover? it seems a bit off to have such an outdated way](https://preview.redd.it/c3xk4ep63fe71.jpg?auto=webp&s=77be0301b78a91ba9ece3892a4a58db6e347a251)
this rather modern motherboard seems to have a PCI slot on it! what uses does this have that PCIe couldnt cover? it seems a bit off to have such an outdated way
![Do any x570 motherboards have 4 slot pcie spacing for gpus?s - CPUs, Motherboards, and Memory - Linus Tech Tips Do any x570 motherboards have 4 slot pcie spacing for gpus?s - CPUs, Motherboards, and Memory - Linus Tech Tips](https://pbs-prod.linustechtips.com/monthly_2020_09/20200924_153218.jpg.ae949bf10441a70b9549df8d4f6612bd.jpg)
Do any x570 motherboards have 4 slot pcie spacing for gpus?s - CPUs, Motherboards, and Memory - Linus Tech Tips
![Specification B450 TOMAHAWK | MSI Global - The Leading Brand in High-end Gaming & Professional Creation Specification B450 TOMAHAWK | MSI Global - The Leading Brand in High-end Gaming & Professional Creation](https://asset.msi.com/resize/image/global/product/product_0_20190506092324_5ccf8c8c8ea40.png62405b38c58fe0f07fcef2367d8a9ba1/1024.png)
Specification B450 TOMAHAWK | MSI Global - The Leading Brand in High-end Gaming & Professional Creation
![B550 motherboard guide: ASUS and AMD bring PCI Express 4.0 to everyone with ROG Strix, TUF Gaming, and Prime - Edge Up B550 motherboard guide: ASUS and AMD bring PCI Express 4.0 to everyone with ROG Strix, TUF Gaming, and Prime - Edge Up](https://edgeup.asus.com/wp-content/uploads/2020/08/b550-intro-vrms-2.jpg)