So, you only 2 total HDD? If yes, Raid through the Bios will combine the 2 HDD and you must reinstall Windows. All data will be lost. Also, size and speed will be limited to the smallest and slowest drive. That's the reason why it's best you want to use the same exact drive. For example if you have different drives, 1TB 100MB write / read and 1.5TB 75MB write/read, raid 0 you get 2TB with 150MB write / read. 500GB will be unused. On the other hand, if you run 2X 1TB, it's 2TB and 200MB write / read.Flying_Phoenix said:Did it, restarted my computer, same thing it isn't there.
It isn't.
I have two, I just put them in raid on the BIOS first.
If you don't want to loose data and add HDD to raid, let Windows handle it through Disk Management. Performance will be slower than above.
Personally, I think you need to do more research before trying Raid.