CD-ROM Tower ?

I need help buying a cd-rom tower. I need one that is easy to setup because we lost our NT guy but anyway we need one with 14 bays that would connect right into our ethernet network. Ive been looking on the net and I come across some that say just plug it in and it will work and I was wondering is it really as easy as they say like setting up so that only certian users can use this.
Thanks