Dell PowerEdge M820 Owner's Manual page 56

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
56
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
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