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Western Digital(wD)公司为了适应笔记本电脑的进一步小型化,在12月初将成为以3英寸格式硬驱取代便携电脑中的2.5英寸硬驱的第三家厂商。WD 公司还在开发一种称作存储数据加速(SDX)的技术,它意味着能避开 CD-ROM 和数字视盘 DVD-ROM 驱动器的增强 IDE(EIDE)连接。SDX界面可将存储外部设备通过10针接头直接连到硬驱,这样即可省去专用40针的 EIDE 接头的大部分费用,并且能让 CD 或 DVD-ROM 驱动器利用硬盘
Western Digital (wD) will be the third vendor to replace a 2.5-inch hard drive in a 3-inch form factor with a portable computer in early December in response to further notebook miniaturization. WD is also developing a technology called Storage Data Acceleration (SDX), which means bypassing the enhanced IDE (EIDE) connection of CD-ROMs and digital video disk DVD-ROM drives. The SDX interface connects the storage external device directly to the hard drive via a 10-pin connector, saving most of the cost of a dedicated 40-pin EIDE connector and allowing the CD or DVD-ROM drive to utilize the hard drive