Motherboard slot for a DDR memory module.

Integrated circuit managing a hardware subsystem.

Oscillator using a quartz crystal for frequency stability.

Electrical connection carrying data.

Register circuitry used with registered memory.

Copper component distributing heat over an area.

Quartz component providing frequency reference.

Circuit selecting one of several data inputs.

Hardware used to terminate DDR signaling.

Large copper region used for power or grounding.