jerryc41 wrote:
Most, but not all. I mistakenly bought this Dell tower not knowing that I could not add optical drives. I can add HDD or SSD, though, and I did. You just have to read the description carefully. To be certain, contact the seller. If it has any drive at all, you can replace it with a larger, faster drive. The thing is, you want to be able to have at least two drives - OS and data.
Dell Computers are not open source nor built to specifications. They are proprietary OEM where there's little to choose from. Eg., You can't go to Dell and ask for a computer with this case, this motherboard, this CPU, this video card, this memory, etc. If you want something like that from Dell you would have to go to their Alienware division; which in my opinion are too expensive for what they are giving you. You could do a lot better money wise somewhere else.