RAM that can be accessed through two ports.

Power supply designed to minimize electrical losses.

External hardware providing audio input and output.

Nonvolatile semiconductor memory that can be electrically erased.

Motherboard supporting two processor sockets.

Error-correcting code used to detect and correct memory errors.

Camera connected externally to a computer.

Network adapter supporting multiple network protocol stacks.

Memory module supporting error-correcting code.

Mechanical bearing supporting a cooling-fan shaft.