Basically, Get case, Insert PSU screw in, Put motherboard on antistatic surface, insert CPU, apply dab of thermal paste, install cooler, insert into case then screw in, insert GFX card/s,insert HDs, attach supplied sata cables to the motherboard then to the HD also insert the power cables, insert 24 pin then 4/8 pin connector, then insert ram, set up fans, front = intake, back = exhaust, boot, install windows, update bios, etc,