Table of Contents
Advertisement
Table 53. 4 socket DCPMM configurations (continued)
No. of
DCPMM
DRAM
CPUs in
Populati
Populati
the
on
on
Server
4
512 GB x
64 GB x
16
24
4
512 GB x
64 GB x
24
24
4
512 GB x
128 GB x
24
24
4
256 GB x
16 GB x
16
24
4
256 GB x
16 GB x
24
24
4
256 GB x
32 GB x
16
24
4
256 GB x
32 GB x
24
24
4
256 GB x
64 GB x
16
24
4
256 GB x
64 GB x
24
24
4
256 GB x
128 GB x
24
24
NOTE:
There are limited configurations available for Dual Socket Servers with only one CPU populated.
NOTE:
DCPMM is supported on systems with 1600W and 2400W PSU configuration.
NOTE:
•
High Performance Fan is required with DCPMM.
•
GPU and FGPA cards are not supported.
•
Mid or rear storage is not supported.
•
Front 12 x 3.5-inch drives are not supported.
Mode-specific guidelines
The configurations allowed depend on the memory mode selected in the System BIOS.
Table 54. Memory operating modes
Memory Operating Mode
Optimizer Mode
DRAM
DCPMM
Operati
Capacit
Capacit
ng
y (GB)
y (GB)
system
Memory
in
Memory
Mode
(GB)
1,536
8,192
8,192
1,536
12,288
12,288
3,072
12,288
12,288
384
4,096
4,096
384
6,144
6,144
768
4,096
4,096
768
6,144
6,144
1,536
4,096
N/A
1,536
6,144
6,144
3,072
6,144
N/A
Total
Total
Ratio
Memory
Memory
DRAM
(GB)
per CPU
to
(GB)
Optane
Memory
9,728
2,432
1 : 5.3
13,824
3,456
1 : 8
15,360
3,840
1 : 4
4,480
1,120
1 : 10.7
6,528
1,632
1 : 16
4,864
1,216
1 : 5.3
6,912
1,728
1 : 8
5,632
1,408
1 : 2.7
7,680
1,920
1 : 4
9,216
2,304
1 : 2
Description
The Optimizer Mode if enabled, the DRAM controllers operate
independently in the 64-bit mode and provide optimized memory
performance.
NOTE:
DCPMM supports only Optimizer mode.
Installing and removing system components
Require
Support
Support
s an M
ed in
ed in
or L
App
Memory
CPU
Direct
Mode
Mode
L SKU
Yes
Yes
L SKU
Yes
Yes
L SKU
Yes
Yes
L SKU
Yes
Yes
L SKU
Yes
Yes
L SKU
Yes
Yes
L SKU
Yes
Yes
L SKU
Yes
No
L SKU
Yes
Yes
L SKU
Yes
No
123
Advertisement
Table of Contents
