Dell EMC PowerEdge R620 Owner's Manual page 45

System DIMM Size (in GB) Number of DIMMs
Capacity (in
GB)
8
128 8
16
160 8
16 and 8
192 8
16
256 16
384 16
32
512 32
DIMM Rank, Organization,
and Frequency
12 2R, x4, 1333 MT/s,
2R, x4, 1600 MT/s
16 2R, x4, 1333 MT/s
8 2R, x4, 1333 MT/s,
2R, x4, 1600 MT/s
20 2R, x4, 1333 MT/s
12 2R, x4, 1333 MT/s,
2R, x4, 1600 MT/s
24 2R, x4, 1333 MT/s
2R, x4, 1333 MT/s,
12
2R, x4, 1600 MT/s
2R, x4, 1333 MT/s,
16
2R, x4, 1600 MT/s,
2R, x4, 1333 MT/s
24
12 4R, x4, 1333 MT/s
16 4R, x4, 1066 MT/s
4R, x4, 1333 MT/s
DIMM Slot Population
B1, B2, B3, B4, B5, B6, B7, B8, B9, B10,
B11, B12
A1, A2, A3, A4, A5, A6
B1, B2, B3, B4, B5, B6
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, A11
B1, B2, B3, B4, B5, B6, B7, B8, B9, B11
A1, A2, A3, A4, A5, A6,
B1, B2, B3, B4, B5, B6
NOTE: 16 GB DIMMs must be
installed in slots numbered A1, A2,
A3, A4, B1, B2, B3, and B4 and 8
GB DIMMs must be installed in
slots A5, A6, B5, and B6.
A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11,
A12
B1, B2, B3, B4, B5, B6, B7, B8, B9, B10,
B11, B12
A1, A2, A3, A4, A5, A6
B1, B2, B3, B4, B5, B6
A1, A2, A3, A4, A5, A6, A7, A8
B1, B2, B3, B4, B5, B6, B7, B8
A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11,
A12
B1, B2, B3, B4, B5, B6, B7, B8, B9, B10,
B11, B12
A1, A2, A3, A4, A5, A6
B1, B2, B3, B4, B5, B6
A1, A2, A3, A4, A5, A6, A7, A8
B1, B2, B3, B4, B5, B6, B7, B8
Installing and removing system components 45