additional pcie slots - Bo Mạch Chủ - Mainboard ASUS TUF GAMING Z590-PLUS new 888 slot

1 x PCIe 3.0 x16 slot (supports x4 mode). 3 x PCIe 3.0 x1 slots. * Enable RST PCIe Storage Remapping for PCH attached PCIe slots to activate Intel® Optane ...

1 x PCIe 3.0 x16 slot (supports x4 mode). 2 x PCIe 3.0 x1 slots. * Enable RST PCIe Storage Remapping for PCH attached PCIe slots to activate Intel® Optane ...

This M.2 4x4 PCIe card allows you to install up to four of your own double-sided M.2 NVMe solid-state drives, for a total of 32TB, into a single PCIe 3.0 x16 slot without needing additional drivers.