MG9077
The MegaRAC© MG9077 is a Backplane Management Controller from American Megatrends, Inc. (AMI). Based on the most innovative management protocol in the field, Serial GPIO for SAS and SATA Host Bus Adapters, the MG9077 controller supports up to eight SAS/SATA drives with LED and enclosure management.
The MG9077 supports the emerging IBPI standard for SGPIO Interpretation, however the LED blinking pattern follows an interpretation defined by IBM. The MG9082 is a part that fully follows the IBPI standard.
Read more about MG9077: What Is An Enclosure or Backplane Management Controller, Backplane LEDs, Typical Slot Drive States, Driving LEDs, SGPIO, Links To Other Backplane Controllers, Related Links