8 GB of 2133 MHz LPDDR3 RAM, 128 GB SSD, Intel Core i5 processor (1.6 GHz base clock, with Turbo up to 3.6 GHz) with Intel UHD Graphics 617. I forgot to list this. You are correct, I would only install HexOs on internal SSD and use external HDD for storage. Thanks! Now I have to find where I stored the 2 Macs.