Dell EMC PowerEdge R740xd - Page 122

Table 52. 2 socket DCPMM configurations (continued)
No. of
CPUs
in the
Server
DCPMM
Populati
on
DRAM
Populati
on
DRAM
Capaci
ty
(GB)
DCPM
M
Capaci
ty (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
2 512 GB x
12
32 GB x
12
384 6,144 6,144 6,528 3,264 1 : 16 L SKU Yes Yes
2 512 GB x
8
64 GB x
12
768 4,096 4,096 4,864 2,432 1 : 5.3 L SKU Yes Yes
2 512 GB x
12
64 GB x
12
768 6,144 6,144 6,912 3,456 1 : 8 L SKU Yes Yes
2 512 GB x
12
128 GB x
12
1,536 6,144 6,144 7,680 3,840 1 : 4 L SKU Yes Yes
2 256 GB
x 8
16 GB x
12
192 2,048 2,048 2,240 1,120 1 : 10.7 L SKU Yes Yes
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 53. 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
122 Installing and removing system components