Compromised fault tolerance.........................................................................................................33
Factors to consider before replacing disk drives...........................................................................33
Automatic data recovery (rebuild).................................................................................................34
Time required for a rebuild.......................................................................................................34
Failure of another drive during rebuild.....................................................................................35
Handling disk drive failures......................................................................................................35
I/O module error codes.......................................................................................................................36
4 Component identification...................................................................................40
5 Technical specifications.....................................................................................42
Physical specifications........................................................................................................................42
Power and environmental specifications............................................................................................42
Acoustic noise levels..........................................................................................................................42
6 Support and other resources.............................................................................44
Accessing Hewlett Packard Enterprise Support.................................................................................44
Accessing updates..............................................................................................................................44
Websites.............................................................................................................................................44
Customer self repair...........................................................................................................................45
Remote support..................................................................................................................................45
Documentation feedback....................................................................................................................45
A Warranty and regulatory information.................................................................46
Warranty information...........................................................................................................................46
Regulatory information........................................................................................................................46
Belarus Kazakhstan Russia marking.............................................................................................46
Turkey RoHS material content declaration....................................................................................47
Ukraine RoHS material content declaration..................................................................................47
4 Contents