Onboard indicators and controls
CPU
Slot 2
Slot 1
external connectors
LAN 1
Management
LAN
VGA
Shared LAN 1
USB 2.0
USB 2.0
USB 3.2
Gen 2
DIMM 2A
DIMM 1A
DIMM 2B
DIMM 1B
Micro
SD
SSD1
M.2
M.2
SSD2
TPM
Slot 3
iRMC
S6
JP3
PWR1
FRONT
PWR2
P30
ROC
INDICATE
CSS
SATA
ODD
Front VGA
SMBSYS
USB 5
SATA
0-3
PC98
SERIAL
Intel
C256
USB 3.2
Gen 2
LAN 2
FAN1
SYS
FAN2
SYS
Battery
FAN3
SYS
HDD
LED
FAN4
SYS
FAN5
SYS
FAN6
SYS
ODD
PWR
PANEL
TYPE C
FRONT
JP2 JP1
Clear RTC
F
F
Figure 273: Onboard indicators and controls of the system board D3929
1 Indicate CSS button
LEDs A, B and C are visible from outside on the server rear. All other
LEDs are only visible if the server cover has been opened.
If the server has been powered off (power plugs must be disconnected) it is
possible to indicate the faulty component by pressing the indicate CSS button.
The LEDs have the following meaning:
Appendix A
RX1330 M5 Upgrade and Maintenance Manual 345