PERSONAL COMPUTER (PC) AND PARTS THEREFOR, NAMELY HARD DISK DRIVES; ELECTRICAL POWER SUPPLIES FOR COMPUTERS, NAMELY SWITCHING, SWITCHABLE AND REDUNDANT POWER SUPPLIES

Personal computer and parts thereof, namely hard disk drives, Industrial computer, Server computer, Computer keyboard, Computer mouse, Hard disk mobile rack, USB HUB, Data card reader, Electrical power supplies for computers, namely switching, switchable, and redundant power supplies