Msata Activity Led; Figure 16. Location Of The Sata/Msata Activity Led - VersaLogic BayCat VL-EPM-31ECP Hardware Reference Manual

Multi-purpose I/O
SATA A LED
M CTIVITY
Figure 16 shows the location (D12) of the SATA/mSATA activity blue LED. This LED indicates
activity on either the SATA or the mSATA interface. Not all mSATA drives provide this disk
activity signal.

Figure 16. Location of the SATA/mSATA Activity LED

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EPM-31 Hardware Reference Manual