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当前几乎100％的笔记本电脑都设计有PCMCIA的PC Card插槽。这一“历史悠久”的I/O技术为笔记本电脑的应用和发展做出了重大贡献,在串口、并口、红外和USB等I/O接口面前,惟有它才能满足有线或无线以太网卡、外接光存储等高带宽设备与笔记本电脑的通畅连接。 时过境迁,需要更高带宽的视频或网络设备来了,USB 2.0步入成年期,PCI Express技术行将浮出水面……面对如此种种情形,当前仍“老当益壮”的传统PCMCIA PC Card,无论在不久的将来“尚能饭否”,其取代者——ExpressCard已经诞生了。
Almost 100% of today’s notebooks are designed with PCMCIA PC Card slots. This “long history” of I / O technology has made a significant contribution to the application and development of notebook computers. In the face of I / O interfaces such as serial port, parallel port, infrared and USB, it can only meet wired or wireless Ethernet card, Optical storage and other high bandwidth devices and laptops smooth connection. With the passage of time, higher bandwidth video or network devices are coming and USB 2.0 is coming into adulthood, and PCI Express technology is about to emerge ... In the face of such situations, the traditional PCMCIA PC Card that is still “dominate the market” The future “can not eat rice,” its replacement - ExpressCard has been born.