Memory Mode
System
Capacity (in
GB)
128
128
192
256
384
512
768
1024
1536
Optimized
24
Population
32
(Independent
Channel)
24
32
32
48
64
80
96
128
96
128
192
256
192
256
384
384
512
768
1024
1536
DIMM Size
Number of
(in GB)
DIMMs
16
8
32
4
32
6
32
8
32
12
64
8
64
12
64
16
64
24
4
6
4
8
4
6
4
8
8
4
8
6
8
8
8
10
16
6
16
8
16
6
16
8
32
6
32
8
32
6
32
8
32
12
64
6
64
8
64
12
64
16
64
24
DIMM Slot Population for CPU 1 ( Riser A and B)
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X
X
X
X
X
X X
X
X
X X
X
X
X
X X X
X
X
X
X
X X
X
X
X X
X
X
X
X X X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X
X
X
X
X X X
51