| SAS | Serial Attached SCSI. A serial,  | 
| 
 | leverages the proven SCSI protocol set. The SAS interface provides improved | 
| 
 | performance, simplified cabling, smaller connections, lower pin count, and lower | 
| 
 | power requirements when compared to parallel SCSI. SAS controllers leverage a | 
| 
 | common electrical and physical connection interface that is compatible with Serial | 
| 
 | ATA. The SAS controllers support the ANSI Serial Attached SCSI standard, version | 
| 
 | 1.0. In addition, the controller supports the Serial ATA (SATA) protocol defined by | 
| 
 | the Serial ATA specification, version 1.0a. Each port on the SAS RAID controller | 
| 
 | supports SAS and SATA devices. | 
| SAS Device | Any device that conforms to the SAS standard and is attached to the SAS bus by a | 
| 
 | SAS cable. This includes SAS storage adapters (host adapters) and SAS peripherals. | 
| 19 | Intel® RAID Controller SRCSAS144E Hardware Guide |