One recently introduced power saving feature in this standard is DevSleep.  
One recently introduced power saving feature in this standard is DevSleep.  Interfaces for controllers of this  connective technology is specified by the AHCI standard. The connectors for this technology can have a right angled  design. It supports Native Command Queuing. Versions 2 and 3 support up to 3 and 6 gigabits a second respectively.  This technology which superseded IDE has more bandwidth than the output of many of the continuously whirling  devices it supports. For 10 points, name this bus for connecting hard drives in modern PCs.
One recently introduced power saving feature in this standard is DevSleep.  
SATA [or S  erial Advanced Technology Attachment ]