Dell EMC PowerEdge R620 Owner's Manual page 44

System Capacity DIMM Size (in
(in GB) GB)
96 8
16
128 16
144 16 and 8
384 32
768 64
Table 5. Memory configurations—two processors
System DIMM Size (in GB) Number of DIMMs
Capacity (in
GB)
16 2
32 2
32 4
64 4
8
96 4
44 Installing and removing system components
Number of DIMM Rank, Organization,
DIMMs and Frequency
2R, x4, 1600 MT/s
2R, x4, 1333 MT/s
12
2R, x4, 1333 MT/s,
6
2R, x4, 1600 MT/s
2R, x4, 1333 MT/s,
8
2R, x4, 1600 MT/s,
2R, x4, 1333 MT/s
10
LRDIMM, x4, 1333 MT/s
12
LRDIMM, x4, 1333 MT/s
12
DIMM Rank, Organization,
and Frequency
1R, x8, 1333 MT/s,
8
1R, x8, 1600 MT/s
1R, x8, 1333 MT/s
16
2R, x8, 1333 MT/s,
8
2R, x8, 1600 MT/s
2R, x8, 1333 MT/s
16
2R, x4, 1333 MT/s,
8
2R, x4, 1600 MT/s
24 2R, x8, 1333 MT/s
DIMM Slot Population
A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11,
A12
A1, A2, A3, A4, A5, A6
A1, A2, A3, A4, A5, A6, A7, A8
A1, A2, A3, A4, A5, A6, A7, A8, A9, A11
NOTE: 16 GB DIMMs must be
installed in slots numbered A1, A2,
A3, A4, A5, A6, A7, and A8 and 8 GB
DIMMs must be installed in slots A9
and A11.
A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11,
A12
A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11,
A12
DIMM Slot Population
A1, A2, A3, A4
B1, B2, B3, B4
A1, A2, A3, A4, A5, A6, A7, A8
B1, B2, B3, B4, B5, B6, B7, B8
A1, A2, A3, A4
B1, B2, B3, B4
A1, A2, A3, A4, A5, A6, A7, A8
B1, B2, B3, B4, B5, B6, B7, B8
A1, A2, A3, A4
B1, B2, B3, B4
A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11,
A12