The PC Man Website and Crucial P offer tutorials on most computer topics, including how to exchange computer hardware equipment. The hardware itself may also come with step by step instructions for installing it.
Hardware theft: the act of stealing computer equipment Hardware vandalism: an act of defacing or destroying computer equipment
I'm assuming that you mean Hardware, and hardware is the physical equipment in a computer.
There are many pieces of computer hardware equipment that are considered output devices. Some examples of computer output devices are speakers, headphones, monitors, and printers.
Hardware
I would say, "hardware".
Computer equipment theft can be used in alternate terms. The theft of hardware is the visible components, the theft of software is theft of parts of the operating system.
computer equipment
Computer hardware is technical equipment, to the computer, which you are able to physically touch e.g monitor, tower, mouse, keyboard etc.
Lightwave hardware is usually related to Audio equipment. Some examples of Lightwave computer hardware include Cables, Microphones and other accessories.
Hardware is the equipment, everything on the computer that actually exists, everything you can see and touch. Software is the programs on the computer, it is the programming, the instructions which tell computer what to do.
Peripheral
I think the word you're wanting is 'peripherals' .