Hardware expanding available peripheral connections.
Hardware expanding available peripheral connections.
Hardware allowing multiple devices through one port.
Hardware translating or adapting bus connections.
Adapter connecting hardware to a particular slot.
Cable providing a flexible expansion-slot connection.
Board redirecting an expansion slot connection.
Add-in board extending computer capabilities.
Expansion card providing a particular hardware interface.
PCB or board used in a manufacturing fixture.
PCB designed for hardware testing.
Everything is a system, and every system contains systerms.