For anybody interested in PCI Express on Arm there are already boards with PCI express connector, like https://store.pine64.org/?product=rockpro64-4gb-single-

For anybody interested in PCI Express on Arm there are already boards with PCI express connector, like https://store.pine64.org/?product=rockpro64-4gb-single-board-computer https://store.pine64.org/?product=rockpro64-4gb-single-board...