Avago Technologies 3ware SAS 9750-16i4e - Manual (Page 302)

Chapter 12. Troubleshooting
290 3ware SATA+SAS RAID Controller Card Software User Guide, Version 10.2
Action
If applicable, replace the failed power supply.
Contact your enclosure manufacturer for more information.
8044 Enclosure current normal
Event Type
Information.
Cause
Applies to 9750 and 9690SA controllers.
The enclosure power supply current is now back within the acceptable range.
Action
None required.
8045 Enclosure current over
Event Type
Error.
Cause
Applies to 9750 and 9690SA controllers.
The enclosure power supply amperage is higher than normal.
Action
Replace the failing power supply or remove any extra devices. This may be
caused by too many hard drives, which have exceeded the enclosure power
specifications. See your enclosure documentation or contact your enclosure
manufacturer for more details.
Too much current cannot be corrected by a UPS, although it can provide some
protection against a power surge.