Use your 2.5" / 3.5" SATA I / II / III as an additional external hard drive.This USB3.0 to SATA adapter supports up to 18TB hard drive. High speed USB 3.0 specification and backward compatible ...
Toshiba’s new drives bring style and portability, but miss the mark with outdated USB Type-A reliance and no 6TB capacity option.
When 2.5-inch SATA ... new NVMe drive, you'd have to buy a new motherboard, which would probably mean buying a new CPU and RAM as well. The alternative would be to buy a USB to NVMe enclosure ...