User Guide

2-22
Chapter 2: Hardware information
5. CPU Warning LED (ERR_CPU1, ERR_CPU2)
TheCPUwarningLEDslightuptoindicatefailureoneitherCPU1,CPU2,orboth.
ThisonboardLEDlightsupwhentheLocationbuttonontheserverispressedor
whentriggeredbyasystemmanagementsoftware.TheLocationLEDhelpsvisually
locate andquicklyidentifytheserverinerroronaserverrack.
6. M2 LED (M2_LED)
ThisLEDlightsuptoindicatethattheinstalledM.2(NGFF)cardisbeingaccessed.