Dell PowerEdge R940 EMC Installation and Service Manual - Page 107

Table 47. 2 socket DCPMM configurations continued, Table 48. 4 socket DCPMM configurations

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Table 47. 2 socket DCPMM configurations (continued) No. of CPUs in the Server DCPMM DRAM Populati Populati on on DRAM Capaci ty (GB) DCPM Operating M system Capacit Memory in y (GB) Memory Mode (GB) 2 256 GB x 32 GB x 384 2,048 2,048 8 12 2 256 GB x 32 GB x 384 3,072 3,072 12 12 2 256 GB x 64 GB x 768 2,048 N/A 8 12 2 256 GB x 64 GB x 768 3,072 3,072 12 12 2 256 GB x 128 GB x 1,536 3,072 N/A 12 12 Total Memory (GB) Total Memor y per CPU (GB) 2,432 1,216 Ratio DRAM to Optane Memory 1 : 5.3 3,456 1,728 1 : 8 2,816 1,408 1 : 2.7 3,840 1,920 1 : 4 4,608 2,304 1 : 2 Requi Suppor res an ted in M or App L Direct CPU Mode Support ed in Memory Mode L SKU Yes Yes L SKU Yes Yes L SKU Yes No L SKU Yes Yes L SKU Yes No Table 48. 4 socket DCPMM configurations No. of CPUs in the Server DCPMM DRAM DRAM Populati Populati Capacit on on y (GB) DCPMM Capacit y (GB) Operati ng system Memory in Memory Mode (GB) Total Memory (GB) Total Memory per CPU (GB) Ratio DRAM to Optane Memory Require s an M or L CPU Support ed in App Direct Mode Support ed in Memory Mode 4 128 GB x 16 GB x 384 2,048 2,048 2,432 608 1 : 5.3 No Yes Yes 16 24 4 128 GB x 16 GB x 384 3,072 3,072 3,456 864 1 : 8 No Yes Yes 24 24 4 128 GB x 32 GB x 768 2,048 N/A 2,816 704 1 : 2.7 No Yes No 16 24 4 128 GB x 32 GB x 768 3,072 3,072 3,840 960 1 : 4 No Yes Yes 24 24 4 128 GB x 64 GB x 1,536 3,072 N/A 4,608 1,152 1 : 2 L SKU Yes No 24 24 4 128 GB x 128 GB x 3,072 3,072 N/A 6,144 1,536 1 : 1 L SKU Yes No 24 24 4 512 GB x 32 GB x 768 8,192 8,192 8,960 2,240 1 : 10.7 L SKU Yes Yes 16 24 4 512 GB x 32 GB x 768 12,288 12,288 13,056 3,264 1 : 16 L SKU Yes Yes 24 24 4 512 GB x 64 GB x 1,536 8,192 8,192 9,728 2,432 1 : 5.3 L SKU Yes Yes 16 24 4 512 GB x 64 GB x 1,536 12,288 12,288 13,824 3,456 1 : 8 L SKU Yes Yes 24 24 4 512 GB x 128 GB x 3,072 12,288 12,288 15,360 3,840 1 : 4 L SKU Yes Yes 24 24 4 256 GB x 16 GB x 384 4,096 4,096 4,480 1,120 1 : 10.7 L SKU Yes Yes 16 24 4 256 GB x 16 GB x 384 6,144 6,144 6,528 1,632 1 : 16 L SKU Yes Yes 24 24 Installing and removing system components 107

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Table 47. 2 socket DCPMM configurations (continued)
No. of
CPUs
in the
Server
DCPMM
Populati
on
DRAM
Populati
on
DRAM
Capaci
ty
(GB)
DCPM
M
Capacit
y (GB)
Operating
system
Memory in
Memory
Mode (GB)
Total
Memory
(GB)
Total
Memor
y per
CPU
(GB)
Ratio
DRAM to
Optane
Memory
Requi
res an
M or
L
CPU
Suppor
ted in
App
Direct
Mode
Support
ed in
Memory
Mode
2
256 GB x
8
32 GB x
12
384
2,048
2,048
2,432
1,216
1 : 5.3
L SKU
Yes
Yes
2
256 GB x
12
32 GB x
12
384
3,072
3,072
3,456
1,728
1 : 8
L SKU
Yes
Yes
2
256 GB x
8
64 GB x
12
768
2,048
N/A
2,816
1,408
1 : 2.7
L SKU
Yes
No
2
256 GB x
12
64 GB x
12
768
3,072
3,072
3,840
1,920
1 : 4
L SKU
Yes
Yes
2
256 GB x
12
128 GB x
12
1,536
3,072
N/A
4,608
2,304
1 : 2
L SKU
Yes
No
Table 48. 4 socket DCPMM configurations
No. of
CPUs in
the
Server
DCPMM
Populati
on
DRAM
Populati
on
DRAM
Capacit
y (GB)
DCPMM
Capacit
y (GB)
Operati
ng
system
Memory
in
Memory
Mode
(GB)
Total
Memory
(GB)
Total
Memory
per CPU
(GB)
Ratio
DRAM
to
Optane
Memory
Require
s an M
or L
CPU
Support
ed in
App
Direct
Mode
Support
ed in
Memory
Mode
4
128 GB x
16
16 GB x
24
384
2,048
2,048
2,432
608
1 : 5.3
No
Yes
Yes
4
128 GB x
24
16 GB x
24
384
3,072
3,072
3,456
864
1 : 8
No
Yes
Yes
4
128 GB x
16
32 GB x
24
768
2,048
N/A
2,816
704
1 : 2.7
No
Yes
No
4
128 GB x
24
32 GB x
24
768
3,072
3,072
3,840
960
1 : 4
No
Yes
Yes
4
128 GB x
24
64 GB x
24
1,536
3,072
N/A
4,608
1,152
1 : 2
L SKU
Yes
No
4
128 GB x
24
128 GB x
24
3,072
3,072
N/A
6,144
1,536
1 : 1
L SKU
Yes
No
4
512 GB x
16
32 GB x
24
768
8,192
8,192
8,960
2,240
1 : 10.7
L SKU
Yes
Yes
4
512 GB x
24
32 GB x
24
768
12,288
12,288
13,056
3,264
1 : 16
L SKU
Yes
Yes
4
512 GB x
16
64 GB x
24
1,536
8,192
8,192
9,728
2,432
1 : 5.3
L SKU
Yes
Yes
4
512 GB x
24
64 GB x
24
1,536
12,288
12,288
13,824
3,456
1 : 8
L SKU
Yes
Yes
4
512 GB x
24
128 GB x
24
3,072
12,288
12,288
15,360
3,840
1 : 4
L SKU
Yes
Yes
4
256 GB x
16
16 GB x
24
384
4,096
4,096
4,480
1,120
1 : 10.7
L SKU
Yes
Yes
4
256 GB x
24
16 GB x
24
384
6,144
6,144
6,528
1,632
1 : 16
L SKU
Yes
Yes
Installing and removing system components
107