User Guide

ASUS MAXIMUS IX EXTREME
1-15
Chapter 1
3. Hard Disk LED (HD_LED)
TheHardDiskLEDisdesignedtoindicatetheharddiskactivity.Itblinkswhendata
isbeingwrittenintoorreadfromtheharddiskdrive.TheLEDdoesnotlightupwhen
thereisnoharddiskdriveconnectedtothemotherboardorwhentheharddiskdrive
doesnotfunction.
4. DIMM LED (DIMM_A1_LED; DIMM_B1_LED)
TheDIMMLEDindicateswhenthecorrespondingmemorychannelisenabled.
RefertoDRAM channel jumper formoreinformation.