sata II 国际标准协议,SATA II是芯片巨头Intel英特尔与硬盘巨头Seagate希捷在SATA的基础上发展起来的,其主要特征是外部传输率从SATA的150MB/s进一步提高到了300MB/s,此外还包括NCQ(Native Command Queuing,原生命令队列)、端口多路器(Port Multiplier)、交错启动(Staggered Spin-up)等一系列的技术特征。单纯的外部传输率达到3Gbps并不是真正的SATA II。
硬盘接口协议ATA-5Information Technology - AT Attachment with Packet Interface - 5 (ATA/ATAPI-5)This standard specifies the AT Attachment Interface between host systems and storage devices. It provides a common attachment interface for systems manufacturer