Dell PowerEdge M820 Systems Owner's Manual page 57

System Capacity (in DIMM Size (in
GB) GB)
96 8
128 8
128 16
160 8
160 16 and 8
192 8
192 16
256 16
384 16
512 32
768 32
Number of Organization and
DIMMs Speed
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
8
2R x4, 1600 MT/s
2R x4, 1333 MT/s
20
2R x4, 1600 MT/s
2R x4, 1333 MT/s
12
2R x4, 1600 MT/s
2R x4, 1333 MT/s
24
2R x4, 1600 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
2R x4, 1600 MT/s
16 4R, x4, 1066 MT/s
24 4R, x4, 1066 MT/s
DIMM Slot Population
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, A10, B1, B2, B3, B4, B5,
B6, B7, B8, B9, B10
A1, A2, A3, A4, A5, A6, B1, B2,
B3, B4, B5, B6
NOTE: 16 GB DIMMs
must be installed in the
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, 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
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