Users Guide

Table 4. PMem configurations
Number
of CPUs
in the
Server
PMem
Populat
ion
DRAM
Populat
ion
DRAM
Capacit
y (GB)
PMem
Capacit
y (GB)
OS
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
2 256 GB
x 8
64 GB x
12
768 2,048 NA 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 NA 4,608 2,304 1:2 L SKU Yes No
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 NA 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 NA 4,608 1,152 1:2 L SKU Yes No
4 128 GB x
24
128 GB x
24
3,072 3,072 NA 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
4 256 GB
x 16
32 GB x
24
768 4,096 4,096 4,864 1,216 1:5.3 L SKU Yes Yes
4 256 GB
x 24
32 GB x
24
768 6,144 6,144 6,912 1,728 1:8 L SKU Yes Yes
4 256 GB
x 16
64 GB x
24
1,536 4,096 NA 5,632 1,408 1:2.7 L SKU Yes No
4 256 GB
x 24
64 GB x
24
1,536 6,144 6,144 7,680 1,920 1:4 L SKU Yes Yes
4 256 GB
x 24
128 GB x
24
3,072 6,144 NA 9,216 2,304 1:2 L SKU Yes No
Table 5. Single socket PMem population
Hardware 11