Avago Technologies MegaRAID SATA 150-4 (523) - Manual (Page 87)

Starting the WebBIOS Configuration Utility on the Host Computer 4-3
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Note: If there is a configuration mismatch between the disks and
the nonvolatile random access memory (NVRAM), the CU
displays the Select Configuration screen.
Figure 4.1 WebBIOS Adapter Selection Screen