Computer hardware and Data processor

Computer hardware noun - (computer science) the mechanical, magnetic, electronic, and electrical components making up a computer system.

Data processor and computer hardware are semantically related. In some cases you can use "Data processor" instead a noun phrase "Computer hardware".

Data processor noun - A machine for performing calculations automatically.

Computer hardware and data processor are semantically related. Sometimes you can replace phrase "Computer hardware" with "Data processor", this phrases are similar.