The Aorus RAID SSD 2TB expansion card comes with four M.2 SSDs - HardwareZone.com.sg
Build a PC for SSD Drive Gigabyte AORUS Raid 3D NAND TLC 2TB PCI-E NVMe 1.3 (GP-ASACNE2200TTTDA) with compatibility check and compare prices in France: Paris, Marseille, Lisle on NerdPart
Raid Setup on M.2 Drives via Gigabyte X570 Aorus - YouTube