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S-ATA(Serial ATA)是一种完全不同于并行ATA的新型硬盘接口技术,它采用串行方式进行数据传输。而SAS(Serial Attached SCSI)将Serial ATA与SCSI的优点相结合,定义了一个新型串行点对点的企业级存储设备接口。本文介绍了SAS与S-ATA这两项最新储存接口的技术特点,以及它们在实际应用中将给我们带来的好处。
S-ATA (Serial ATA) is a completely different from the parallel ATA hard drive interface technology, which uses serial mode for data transmission. SAS (Serial Attached SCSI) combines the advantages of Serial ATA with SCSI and defines a new serial point-to-point enterprise storage interface. This article describes the technical features of the two state-of-the-art SAS and S-ATA storage interfaces and how they will benefit us in practice.