additional storage

Update I reseated the Seagate Barracuda and the WD Black and now they're both detected in BIOS. I was able to initialise the WD Black in Disk Manager, but the Barracuda isn't showing up for some reason. The Barracuda was initialised prior to getting the WD Black, but i moved it over to the...

I have a Toshiba P75 A-7200 Laptop I bought new years ago. I want to add storage but I have a few questions. I believe I can add an internal drive as well as a ssd? Im interested in adding a second drive I can use to dump all my mutli media files onto, mostly movies. Essentially just a...