This expansion board is for ROG Ally handheld devices to upgrade from a 2230 size M.2 SSD to a 2280 size NVME M-Key M.2 PCIE 4.0 SSD. The 90-degree design fits the ROG Ally handheld computer body, providing higher transmission speed and larger storage capacity. The board uses quality manufacturing processes and materials for stable and reliable performance. Installation requires technical skill and is recommended to be performed under professional guidance. Install the 2280 SSD onto the adapter board and prepare for system cloning. Boot into the system, connect the hard drive, open DiskGenius, and use the System Migration function to clone the system disk to the new drive. Condition: New. Origin: China. Accessories are randomly colored and styled. Specific color and style cannot be chosen. Material: Plastic. Color: Black. Package Contents: 1 x SSD Hard Drive Expansion Board 2 x M2 Screws 1 x M2 Screwdriver Only the above package content is included. Other products are not included.