TORRE sin fuente: https://www.pccomponentes.com/tacens-mars-gaming-mc0-usb-3-0
TORRE con fuente: https://www.pccomponentes.com/l-link-bold-micro-atx---fuente-de-alimentaci-n-500w
placa: https://www.pccomponentes.com/gigabyte-ga-h110m-s2h
CPU: https://www.pccomponentes.com/intel-pentium-g4400-3-3ghz-box
RAM: https://www.pccomponentes.com/kingston-hyperx-fury-ddr4-2133-pc4-17000-4gb-cl14

disco duro: ya tienes