iv
Front panel ··························································································································· 143
Front panel view of the server ···························································································· 143
LEDs and buttons ············································································································ 144
Ports····························································································································· 146
Rear panel ··························································································································· 146
Rear panel view ·············································································································· 146
LEDs ···························································································································· 147
Ports····························································································································· 148
System board ························································································································ 149
System board components ································································································ 149
System maintenance switches ··························································································· 150
DIMM slots ····················································································································· 150
Appendix B Component specifications ············································· 151
About component model names ································································································ 151
Optional components for the server ··························································································· 151
DIMMs ································································································································· 154
DIMM rank classification label ···························································································· 155
HDDs and SSDs ···················································································································· 155
Drive configurations ········································································································· 155
Drive numbering ·············································································································· 156
Drive LEDs ···················································································································· 157
PCIe modules ······················································································································· 158
Storage controllers ·········································································································· 158
GPU modules ················································································································· 160
Riser card guidelines ········································································································ 160
Riser cards for riser connector 1 or 2 ··················································································· 160
Riser cards for riser connector 3 ························································································· 162
Fans ··································································································································· 163