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。
Release that incorporates errata against Revision 3.2: a) ECN073 - CIC Clarification; b) ECN074 - SATA Express Pin Sequencing; c) ECN075 - Identify Device data log and Word correction; d) ECN076 - Flow control; e) ECN077 - Automatic Partial to Slumb