computer hardware; Casings and casing parts for electrical equipment, namely, housings for computer parts and hard drive; computer interface cards for data processing equipment in the form of printed circuits; data storage input and output devices, namely, host-bus adaptors, RAID controllers, video capture cards, computer switches, routers, and PCiE RAID cards; random memory storage devices, namely, external computer hardware installed with hard drives, tape drives, compact flash drives or so...