An expansion card is a circuit board that lets you add a new feature to a computer.

扩充卡是一种电路板，可让您添加一个新的功能的计算机。

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Cellular capabilities can be added later with the digital cellular communicator plug-in expansion card.

蜂窝性能可以用数字蜂窝通信插件扩展卡添加。

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Furthermore, a standard computer expansion card (such as PCI, PCMCIA and alike) may be used as interface module.

此外，可以使用标准计算机扩展卡(例如pci、PCMCIA等)作为接口模块。

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The X50 416MHz, which has a 3.5-inch, 320x240 pixel LCD screen, a 416MHz processor, 64MB of RAM, 64MB of Flash ROM, Compact Flash and SDIO expansion card slots, and Bluetooth.

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The X50v, which has a 3.7-inch VGA resolution LCD screen, 624MHz processor, 64MB of RAM, 128MB of Flash ROM, Compact Flash and SDIO expansion card slots, 802.11b WiFi, and Bluetooth.

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The hx4705 - The flagship, with a 4-inch VGA resolution LCD screen, a 624MHz processor, 192MB of memory, integrated touchpad, built-in 802.11b WiFi, Bluetooth, and CompactFlash and SD expansion card slots.

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