A
BOUT
THE
S
ERVER
M
EMORY
E
RROR
LED
AND
B
EEP
C
ODES
1-18
Memory Error LED and Beep
Codes
BIOS identifies problematic DIMMs during the boot process.
BIOS will send a message to the BMC to indicate which DIMM
LED needs to be turned on.
If no functional DIMM can be found, then the Buzzer will indi-
cate this condition by a beep code that is defined in the FW
EAS.
Memory Power Consumption
The following tables list the power consumption for the DIMM
Vddq VR. The VR current (A/VR in table) assumes 2 channels
per VR plus 3A of CPU Idd current. In addition, the step loading
uses worst case and 3 sigma Idd.
The author of the table is Ed
Payton WW31 ’10.
Note:
Vtt current is not presented.
RDIMM/RRDIMM Power Consumption 1876 2GB
RDIMM/LRDIMM
S
OCKET
R
1867 2G
B
S
LOT
S
/
C
HAN
NEL
DPC
DD
R
T
YP
E
A/
DIM
M
PK/
DIM
M
A/
C
H
A/
V
R
W
C
S
TE
P
A/
V
R
3-
S
IGM
A
S
TEP
A/
VR
1
1
RDI
MM
SR
4.5
8.5
4.5
12.7
N/A
N/A
RDI
MM
DR
6.6
9.8
6.6
16.9
N/A
N/A
RDI
MM
QR
N/A
N/A
N/A
N/A
N/A
N/A
LR-
DI
MM
QR
11.0
15,1
11.0
23.8
26.7
24.3
2
2
RDI
MM
SR
N/A
N/A
N/A
N/A
N/A
N/A
RDI
MM
DR
N/A
N/A
N/A
N/A
N/A
N/A
RDI
MM
QR
N/A
N/A
N/A
N/A
N/A
N/A
LR-
DI
MM
QR
N/A
N/A
N/A
N/A
N/A
N/A
Summary of Contents for W Mainboard Series S210-MBT2W
Page 25: ... 1 0 1 About the Server Chapter 1 ...
Page 31: ... 1 3 31 Functional Architecture ...
Page 121: ... 2 0 1 BIOS Chapter 2 ...
Page 187: ... 3 0 1 BMC Chapter 3 ...
Page 265: ... 4 0 1 Jumpers and Connectors Chapter 4 ...
Page 270: ... 5 0 1 Troubleshooting Chapter 5 ...
Page 275: ... 6 0 1 Installation and Assembly Safety Instructions Chapter 6 ...
Page 280: ... 7 0 1 Safety Information Chapter 7 ...
Page 289: ... 8 0 1 Regulatory and Compliance Information Chapter 8 ...
