Dell PowerEdge C5230 - Manual (Page 80)

80 Using the System Setup Program
Intel Memory Reference Code Checkpoints
The BIOS will show MRC error/warning codes on the 80port LED when
MRC errors happen. The LED flash sequence will be (with 1 second interval):
• For no specific DIMM location errors (ex. no memory detected):
• "Major error code" -> "Minor error code" -> "0" -> ... (repeat)
• For specific DIMM location errors (ex. wrong DIMM population):
• "Major error code" -> "Minor error code" -> "DIMM location" -> "0" -> ...
(repeat)
0x3F – 0x4E OEM PEI post memory initialization codes
0x80 – 0x8F OEM DXE initialization codes
0xC0 – 0xCF OEM BDS initialization codes
Table 2-12. OEM Reserved Checkpoint Ranges (continued)
Status Code Description