Toshiba Satellite C670D adding 2nd HDD / SSD using DVD / optical drive bay with HDD Caddy - YouTube
Original Toshiba NVMe 240GB M.2 2242 Solid State Drive Disk 240GB SSD Internal for Laptop Desktop Ssd 240 Gb Laptop Hard Drive|Internal Solid State Drives| - AliExpress
Toshiba Satellite L650-11E - HDD upgrade to SSD (SATA II) - SSD Western Digital WD GREEN 240 GB - YouTube