hardware system

Non-reference circuit-board design created by a manufacturer.

Manufacturer-designed reference graphics-card version.

Manufacturer's example hardware design.

Production hardware intended for normal customers.

Preproduction hardware used for validation.

Preproduction hardware used for testing and development.

Hardware revision of an integrated circuit.

Revision level of a processor or semiconductor design.

Identifier indicating a hardware design revision.

Identifier specifying a particular hardware component or model.