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从20世纪80年代末第一块ATA硬盘问世至今大约15年的时间里，ATA规范经历多次变化目前已经发展成为我们熟悉的ATA100规格。现在ATA接口的最大理论传输速度已达到133MBps和100MBps。而在最初的ATA规范中规定的接口速度只有3.3MBps，早期的ATA硬盘容量介于10MB与40MB之间——在当
The ATA specification has undergone many changes over the past 15 years since the first ATA hard drive was introduced in the late 1980s and has now become our familiar ATA100 specification. Now ATA interface maximum theoretical transfer speed has reached 133MBps and 100MBps. The initial ATA specification provides an interface speed of only 3.3MBps, the early ATA hard drive capacity between 10MB and 40MB - when