Embedded DisplayPort interface commonly used in laptops.

Electroless nickel immersion gold PCB finish.

Plated PCB edge contacts used for expansion cards.

Device strengthening or conditioning PCIe signals.

Large PCB copper area used for power or ground.

Hot-air solder-leveling PCB surface finish.

Motherboard connector for an expansion card.

Splitting one PCIe slot into multiple lane groups.

Copper area connected to electrical ground.

Organic solderability preservative PCB finish.