Users Guide

Table 4. PMem configurations (continued)
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
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
4 256 GB
x 24
256 GB
x 24
6,144 6,144 NA 12,288 3,072 1:1 L SKU Yes No
Table 5. Single socket PMem population
CPU 0
Channel 2 Channel 1 Channel 0 Channel 0 Channel 1 Channel 2
PMem DRA
M
A3 A9 A2 A8 A1 A7 A10 A4 A11 A5 A12 A6
128 GB
x 2
16 GB
x 4
PMem DRAM DRAM DRAM DRAM PMem
128 GB
x 1
16 GB
x 6
DRAM DRAM DRAM PMem DRAM DRAM DRAM
128 GB
x 2
16 GB
x 6
DRAM DRAM DRAM PMem PMem DRAM DRAM DRAM
128 GB
x 4
16 GB
x 6
DRAM DRAM PMem DRAM PMem PMem DRAM PMem DRAM DRAM
128 GB
x 6
16 GB
x 6
DRAM PMem DRAM PMem DRAM PMem PMem DRAM PMem DRAM PMem DRAM
128 GB
x 1
32
GB x
6
DRAM DRAM DRAM PMem DRAM DRAM DRAM
128 GB
x 2
32
GB x
6
DRAM DRAM DRAM PMem PMem DRAM DRAM DRAM
128 GB
x 4
32
GB x
6
DRAM DRAM PMem DRAM PMem PMem DRAM PMem DRAM DRAM
128 GB
x 6
32
GB x
6
DRAM PMem DRAM PMem DRAM PMem PMem DRAM PMem DRAM PMem DRAM
128 GB
x 1
64
GB x
6
DRAM DRAM DRAM PMem DRAM DRAM DRAM
Table 6. Dual socket PMem population
CPU 0 and CPU 1
Channel 2 Channel 1 Channel 0 Channel 0 Channel 1 Channel 2
PMem DRAM A3,
B3
A9,
B9
A2, B2 A8,
B8
A1, B1 A7,
B7
A10,
B10
A4, B4 A11,
B11
A5,
B5
A12,
B12
A6,
B6
128
GB x 1
16 GB
x 12
DRA
M
DRAM DRAM PMem
only
DRAM DRAM DRAM
12 Hardware