ZX-1 SFF Build by ben137 - Intel Core i5-13400F, GeForce RTX 4070 - PCPartPicker,4 slots Backplane PCB for Zeal 8-bit computer - AliExpress,PC Build INTEL CORE ULTRA 7 265K , Gigabyte Z890M Gaming X , Geforce RTX 4070 Super 12GB , Cooler mugen 6 Black Ed , Fractal Design Pop Mini air ARGB , . #,ZX-81 composite video mod and various upgrades (Pimp My Eight, episode 4, part 2),Zx81 cyberdeck : r/cyberDeck