The eight expansion slots in Apple II made a difference, too.

苹果二代中的八个扩展槽也是一个大改变。

dongxi.net

Motherboard is the main computer circuit inside the PC, which holds the processor, memory and expansion slots, and connects directly or indirectly to every part of the PC.

主板是电脑中主要的电路板，其上安有处理器、内存和扩展槽，并直接或间接地与电脑各个部件相连。

blog.sina.com.cn

The DuraCOR 810 is a rugged commercial off-the-shelf (COTS) tactical computing platform integrating a low-power 1.4GHz Pentium-M processor and PC/104 card expansion slots.

DuraCOR 810是一种加固型商业现货（COTS）战术计算平台，集成有一个低功率1.4GHz奔腾-M处理器和PC/104主板扩展槽。

www.etiri.com.cn

In addition, there are two ODD bays and support for seven expansion slots.

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The device has enough internal memory to hold more than 1, 000 standard e-books, says Sony, and it has expansion slots for memory cards.

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No expansion slots, 220x176 screen (no QVGA, but still very bright), only 5MB of internal memory, 0.3mega pixel camera.. so it is a phone, and only a phone.

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