MSI X79A-GD45 (8D) - Manual (Page 49)

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MS-7760
Chapter 1
CPU_PHASE
These LEDs wll change accordng to CPU loadng. The hgher the power phase num-
ber, the more relable the power flow to the processor.
CPU_IO_PHASE
These LEDs ndcate the current CPU I/O power phase mode.
DrMOS_ALARM
Ths LED wll lght when DrMOS overheat.
DDR_PHASE
These LEDs ndcate the current memory power phase mode.
HDD_LED
Ths LED wll flash whenever there's a dsk actvty.
CHB/ CHD_DIMM_WARNING
These LEDs wll lght when the nstalled memores n channel B (DIMM3/ DIMM4) and
channel D (DIMM7/ DIMM8), whch do not meet the manboard desgn.