I have 7 home computer with case, motherboard, CPU, RAM, power supply and some CD/DVD drives. I likewise have a motherboard inside of a box (the 8th desktop from the title) with CPU included to be able to produce a desktop with.

　　None of them include difficult drives.

　　A lot of devices are Intel Pentium 4, with a number of them Pentium 3.

　　All may/may not work. I made use of to use them a couple of years back and had success with them. I was in the process of building a couple with working parts from eBay but never got done so those are not checked.