Tested and working. CPU and RAM passed a stress test. Hard drive removed. No operating system or software included. The case may be missing rubber feet and have scattered scuffs and scratches from previous use. NOTE: The cosmetic condition of the 10 PC's in this group are at least as good the one shown. The one photographed was pretty thoroughly cleaned. The others will be lightly cleaned before shipment to the buyer. See photos for details. NO COA. Includes power cord and caddy to mount a 3.5” SATA hard drive.