The first is a SATA SSD, which comes in a 2.5-inch form factor and connects to your motherboard with the same cables and ports as a SATA HDD. The second (and newer) is the M.2 SSD.

If you're upgrading from an HDD to an SSD, make the most of the extra speed it offers by setting the SSD as your boot drive.

If you want to create virtual memory on a secondary SSD or Page file on secondary drive to save space on primary drive, here is how you can do it.

Ultimate guide on how to use an external SSD as a working drive on macOS Sequoia ...

Follow our step-by-step instructions to replace the SSD in your ROG Ally without voiding the warranty.