This lot will come with all 10 systems shown in the photos. The specifications of each Zotac mini PC is shown on the sticky note on each unit while the Alienware specifications could not be retrieved as easily due to them being harder to disassemble to get component information. This lot only includes what is shown in the photos. If something is not shown in photos, then it is not included. Also, one of the Alienware desktop PCs is motherboard only and does not have any other components inside of it other than the motherboard and the case itself. Sold for parts as is.