So does that provide still four separate drives to the OS? That wouldn't be difficult to provide four drives over one cable and would not have the disadvantages of a cheap RAID solution being poor support if something goes wrong. This looks like a pretty standard device -- definitely a good option. I have lots of IDE hard drives as well. I'd say a bunch of 40GB, 80GB, 120GB, and a few 160GB. I have the larger drives in our computers but don't need the space. I could downsize them to the 40GB drives--no real drawbacks because everything is stored on the server--and then put 3 160's and a 120 in this case. Although, lol. I've got a better idea!!!
This is a ripoff!! Think about that. I could take my 4 drives and get 600GB of space but four times the drive failure rate --more because the drives are older. And a much greater power demand of four drives vs. one. Plus added complexity and more overhead with multiple drives where you'd want to keep 10% free on each vs. 10% free on the entire 500GB drive. Or I could take that $120 and get a brand new 500GB drive! Wow--it's questions like this that complicate life! I personally would be better buying more of the internal drives and then using my old My Book external enclosures. I still have about 9 of them UNUSED!!!