1. You can install a new video card into the expansion slot.
你可以将新的显卡安装到扩展插槽中。
2. The motherboard features several expansion slots for future upgrades.
该主板具有多个用于未来升级的扩展插槽。
3. Please check if the expansion slot is compatible with your hardware.
请检查扩展插槽是否与你的硬件兼容。

A: Does this motherboard have an available expansion slot?
A：这块主板有可用的扩展插槽吗？

B: Yes, there is one PCIe expansion slot remaining.
B：是的，还有一个PCIe扩展插槽。

1) A socket on a computer motherboard for expansion cards.

2) A connection point for adding hardware components to a computer.

3) An interface used to increase computer functionality.

1. 扩展插槽

e.g. Plug the card into the expansion slot.
将卡插入扩展插槽。

noun

1. A connection point or socket on a computer motherboard used to insert an expansion card to increase the system's capabilities.