Apple Mac Mini MD387LL/A (500GB HDD Intel Core i5-3210M 2.5GHz 4GB) Silver; the computer currently does not have an OS installed, but otherwise works (only recently formatted the hard drive); trying to install the OS using the internet leads to the error message shown in the final picture; OS will likely need to be installed via USB (e.g. using "Recovery Disk Assist" to create a USB install using another Mac) or from an optical disc (optical drive not included)
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