SAS-drives: purpose, description, technical characteristics of the device

When buying an array or server for storing information, we stop at the choice: what kind of hard drives to install. The most popular types of hard drives are: SAS, SATA, and NL-SAS. These three types belong to the fastest storage media, they store most of the data in the world. Our article is about the first type. We will consider what SAS disks are, what are their parameters, and what is the difference between the main types of the mentioned devices.

Specifications

SAS- SCSI-. . SAS- , . SAS NL SATA. , . , -. SAS 10¹⁶. , . SATA, 10¹⁵ ( ). , SATA- , , , .

SAS- , , . , , 1,6 , SATA- – 1,2 . , , . , SATA. - .

NL-

" " . NL- : SATA- SAS. , SATA-, SAS. NL- (- ). , .

, . SAS- , . SAS- .

, SAS SATA : , - . .